314 lines
No EOL
36 KiB
HTML
314 lines
No EOL
36 KiB
HTML
<!DOCTYPE html>
|
||
<html lang="en" id="article" class="nojs us" data-root="//medlineplus.gov" itemid="https://medlineplus.gov/ency/article/000033.htm" itemtype="http://schema.org/MedicalWebPage" itemscope="">
|
||
<head>
|
||
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
|
||
<meta http-equiv="window-target" content="_top"/>
|
||
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
|
||
<meta charset="utf-8"/>
|
||
<meta property="fb:app_id" content="1042245625821448"/>
|
||
<meta name="expires" content="Wed, 05 02 2025"/>
|
||
<meta name="ac-dictionary" content="medlineplus-ac-dictionary"/>
|
||
<link rel="shortcut icon" href="https://medlineplus.gov/images/favicon.ico" type="image/x-icon"/>
|
||
<link rel="apple-touch-icon" href="//medlineplus.gov/images/touch-icon.png"/>
|
||
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
||
<link rel="stylesheet" href="https://medlineplus.gov/css/common_new.css?04272023"/>
|
||
<!--[if IE 8]> <link rel="stylesheet" href="https://medlineplus.gov/css/ie8/common.css"><![endif]-->
|
||
<link rel="stylesheet" href="https://medlineplus.gov/uswds/css/uswds_styles.css"/>
|
||
<link rel="stylesheet" href="https://medlineplus.gov/css/ency/ency2.css?07162024"/>
|
||
<script type="text/javascript">document.querySelector("html").className = document.querySelector("html").className.replace(/nojs[\s]*/g, '');</script>
|
||
<script src="https://medlineplus.gov/uswds/js/uswds-init.min.js" type="text/javascript">
|
||
</script>
|
||
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-MMVM77');</script>
|
||
<link rel="canonical" href="https://medlineplus.gov/ency/article/000033.htm" itemprop="url"/>
|
||
<link rel="alternative" hreflang="es" href="https://medlineplus.gov/spanish/ency/article/000033.htm"/>
|
||
<link rel="alternative" hreflang="en" href="https://medlineplus.gov/ency/article/000033.htm"/><meta property="og:title" content="Insect bites and stings: MedlinePlus Medical Encyclopedia"/><meta property="og:url" content="https://medlineplus.gov/ency/article/000033.htm"/><meta property="twitter:title" content="Insect bites and stings: MedlinePlus Medical Encyclopedia"/><meta name="twitter:card" content="summary_large_image"/><meta name="description" content="Insect bites and stings can cause an immediate skin reaction. The bite from fire ants and the sting from bees, wasps, and hornets are most often painful. Bites caused by mosquitoes, fleas, and mites are"/><meta itemprop="description" name="description" content="Insect bites and stings can cause an immediate skin reaction. The bite from fire ants and the sting from bees, wasps, and hornets are most often painful. Bites caused by mosquitoes, fleas, and mites are"/><meta property="og:description" content="Insect bites and stings can cause an immediate skin reaction. The bite from fire ants and the sting from bees, wasps, and hornets are most often painful. Bites caused by mosquitoes, fleas, and mites are"/><meta property="twitter:description" content="Insect bites and stings can cause an immediate skin reaction. The bite from fire ants and the sting from bees, wasps, and hornets are most often painful. Bites caused by mosquitoes, fleas, and mites are"/><meta property="og:image" content="https://medlineplus.gov/images/share_ency_1.jpg"/><meta property="og:image" content="https://medlineplus.gov/images/share_ency_2.jpg"/><meta property="og:image" content="https://medlineplus.gov/images/share_ency_3.jpg"/><meta property="twitter:image" content="https://medlineplus.gov/images/share_ency_1.jpg"/>
|
||
<title>Insect bites and stings: MedlinePlus Medical Encyclopedia</title>
|
||
</head>
|
||
<body><link href="http://schema.org/Patient" itemprop="audience"/>
|
||
<!-- Google Tag Manager -->
|
||
<noscript><iframe title="googletagmanager" src="//www.googletagmanager.com/ns.html?id=GTM-MMVM77" height="0" width="0" style="display:none;visibility:hidden">
|
||
</iframe>
|
||
</noscript>
|
||
<!-- End Google Tag Manager -->
|
||
<a name="top" id="top">
|
||
</a>
|
||
<a class="hide-offscreen" href="#start">Skip navigation</a>
|
||
<section class="usa-banner" aria-label="Official website of the United States government">
|
||
<div class="usa-accordion">
|
||
<header class="usa-banner__header">
|
||
<div class="usa-banner__inner">
|
||
<div class="grid-col-auto">
|
||
<img aria-hidden="true" class="usa-banner__header-flag" src="https://medlineplus.gov/uswds/img/us_flag_small.png" alt=""/>
|
||
</div>
|
||
<div class="grid-col-fill tablet:grid-col-auto" aria-hidden="true">
|
||
<p class="usa-banner__header-text">
|
||
An official website of the United States government
|
||
</p>
|
||
<p class="usa-banner__header-action">Here’s how you know</p>
|
||
</div>
|
||
<button type="button" class="usa-accordion__button usa-banner__button" aria-expanded="false" aria-controls="gov-banner-default-default">
|
||
<span class="usa-banner__button-text">Here’s how you know</span>
|
||
</button>
|
||
</div>
|
||
</header>
|
||
<div class="usa-banner__content usa-accordion__content" id="gov-banner-default-default">
|
||
<div class="grid-row grid-gap-lg">
|
||
<div class="usa-banner__guidance tablet:grid-col-6">
|
||
<img class="usa-banner__icon usa-media-block__img" src="https://medlineplus.gov/uswds/img/icon-dot-gov.svg" role="img" alt="" aria-hidden="true"/>
|
||
<div class="usa-media-block__body">
|
||
<p>
|
||
<strong>Official websites use .gov</strong><br/>A
|
||
<strong>.gov</strong> website belongs to an official government
|
||
organization in the United States.
|
||
</p>
|
||
</div>
|
||
</div>
|
||
<div class="usa-banner__guidance tablet:grid-col-6">
|
||
<img class="usa-banner__icon usa-media-block__img" src="https://medlineplus.gov/uswds/img/icon-https.svg" role="img" alt="" aria-hidden="true"/>
|
||
<div class="usa-media-block__body">
|
||
<p>
|
||
<strong>Secure .gov websites use HTTPS</strong><br/>A
|
||
<strong>lock</strong> (
|
||
<span class="icon-lock"><svg xmlns="http://www.w3.org/2000/svg" width="52" height="64" viewBox="0 0 52 64" class="usa-banner__lock-image" role="img" aria-labelledby="banner-lock-description-default" focusable="false">
|
||
<title id="banner-lock-title-default">Lock</title>
|
||
<desc id="banner-lock-description-default">Locked padlock icon</desc>
|
||
<path fill="#000000" fill-rule="evenodd" d="M26 0c10.493 0 19 8.507 19 19v9h3a4 4 0 0 1 4 4v28a4 4 0 0 1-4 4H4a4 4 0 0 1-4-4V32a4 4 0 0 1 4-4h3v-9C7 8.507 15.507 0 26 0zm0 8c-5.979 0-10.843 4.77-10.996 10.712L15 19v9h22v-9c0-6.075-4.925-11-11-11z">
|
||
</path>
|
||
</svg> </span>) or <strong>https://</strong> means you’ve safely connected to
|
||
the .gov website. Share sensitive information only on official,
|
||
secure websites.
|
||
</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
<div id="mplus-wrap">
|
||
<header>
|
||
<div id="mplus-header">
|
||
<!-- Orgs
|
||
================================================== -->
|
||
<div id="mplus-orgs">
|
||
<a title="National Institutes of Health" target="_blank" class="nih-org" href="//www.nih.gov/">
|
||
<img alt="National Institutes of Health" src="https://medlineplus.gov/images/nihlogo.png" class="nihlogo"/>
|
||
</a><a target="_blank" href="https://www.nlm.nih.gov/"> National Library of Medicine </a>
|
||
</div>
|
||
<!-- Logo
|
||
================================================== -->
|
||
<div id="mplus-logo" class="years-25">
|
||
<a href="https://medlineplus.gov">
|
||
<img src="https://medlineplus.gov/images/m_logo_25.png" title="MedlinePlus Trusted Health Information for You" alt="MedlinePlus Trusted Health Information for You"/>
|
||
</a>
|
||
</div>
|
||
<!-- Nav Menu
|
||
================================================== -->
|
||
<div id="mplus-nav">
|
||
<div class="sm-live-area hide-offscreen" aria-live="polite">The navigation menu has been collapsed.</div>
|
||
<!-- Menu Button-->
|
||
<button type="submit" aria-controls="mplus-menu-list" role="button" title="Menu" class="navmenu-btn" id="sm-menu-btn" aria-pressed="false" tabindex="0">Menu<span class="icon icon-nav-menu">
|
||
</span></button><ul class="nav-list" id="mplus-menu-list">
|
||
<li><a href="https://medlineplus.gov/healthtopics.html">Health Topics</a></li>
|
||
<li><a href="https://medlineplus.gov/druginformation.html">Drugs & Supplements</a></li>
|
||
<li><a href="https://medlineplus.gov/genetics/">Genetics</a></li>
|
||
<li><a href="https://medlineplus.gov/lab-tests/">Medical Tests</a></li>
|
||
<li><a href="https://medlineplus.gov/encyclopedia.html">Medical Encyclopedia</a></li>
|
||
<li><a href="https://medlineplus.gov/about/">About MedlinePlus</a></li>
|
||
</ul><button type="submit" aria-controls="mplus-search" role="button" title="Search" class="navmenu-btn" id="sm-search-btn" aria-pressed="false" tabindex="0"><span class="hide-offscreen">Show </span>Search<span class="icon icon-nav-search">
|
||
</span></button>
|
||
<div class="top-1">
|
||
<!-- Search
|
||
================================================== -->
|
||
<form target="_self" title="Search MedlinePlus" action="//vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta" method="get" id="mplus-search">
|
||
<input type="hidden" value="medlineplus" name="v:project"/>
|
||
<input type="hidden" value="medlineplus-bundle" name="v:sources"/>
|
||
<div class="form-box text-combo">
|
||
<div class="form-area"><label for="searchtext_primary" class="hide-offscreen">Search MedlinePlus</label>
|
||
<span role="status" aria-live="polite" class="ui-helper-hidden-accessible">
|
||
</span><input type="text" aria-haspopup="true" aria-autocomplete="list" role="textbox" autocomplete="off" name="query" size="40" maxlength="400" title="Site Search input" alt="Site Search input" placeholder="Search MedlinePlus" class="form-text ui-autocomplete-input" id="searchtext_primary"/>
|
||
</div>
|
||
<div class="button-area">
|
||
<button type="submit" alt="Search MedlinePlus" title="Search MedlinePlus" class="form-btn">GO</button>
|
||
</div>
|
||
</div>
|
||
</form>
|
||
<!-- Secondary Nav
|
||
================================================== -->
|
||
<div class="secondarynav">
|
||
<ul class="nav-list">
|
||
<li><a href="https://medlineplus.gov/about/"><span>About MedlinePlus</span></a></li>
|
||
<li><a href="https://medlineplus.gov/whatsnew/"><span>What's New</span></a></li>
|
||
<li><a href="https://medlineplus.gov/sitemap.html"><span>Site Map</span></a></li>
|
||
<li><a target="_blank" href="https://support.nlm.nih.gov/knowledgebase/category/?id=CAT-01231&category=medlineplus&from=//medlineplus.gov/ency/article/000033.htm"><span>Customer Support</span></a></li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
<!-- Nav Bar
|
||
================================================== -->
|
||
<div id="mplus-nav-bar">
|
||
<ul class="nav-list">
|
||
<li><a href="https://medlineplus.gov/healthtopics.html">Health Topics</a></li><li><a href="https://medlineplus.gov/druginformation.html">Drugs & Supplements</a></li><li><a href="https://medlineplus.gov/genetics/">Genetics</a></li><li><a href="https://medlineplus.gov/lab-tests/">Medical Tests</a></li><li><a href="https://medlineplus.gov/encyclopedia.html">Medical Encyclopedia</a></li>
|
||
</ul>
|
||
</div>
|
||
<a title="Español" id="mplus-lang-toggle" href="../../spanish/ency/article/000033.htm">Español</a>
|
||
</div>
|
||
</div>
|
||
</header>
|
||
<!-- Content
|
||
================================================== -->
|
||
<div id="mplus-content">
|
||
<!-- Breadrcumbs -->
|
||
<div id="breadcrumbs"><div itemtype="http://schema.org/BreadcrumbList" itemscope="" itemprop="breadcrumb"><span class="hide-offscreen">You Are Here:</span>
|
||
<div itemscope itemprop="itemListElement" itemtype="http://schema.org/ListItem">
|
||
<a href="https://medlineplus.gov" itemprop="item"><span itemprop="name">Home</span></a>
|
||
→
|
||
<meta itemprop="position" content="1"/>
|
||
</div>
|
||
|
||
<div itemscope itemprop="itemListElement" itemtype="http://schema.org/ListItem">
|
||
<a href="https://medlineplus.gov/encyclopedia.html" itemprop="item"><span itemprop="name">Medical Encyclopedia</span></a>
|
||
→
|
||
<meta itemprop="position" content="2"/>
|
||
</div>
|
||
</div><div><span>Insect bites and stings</span></div></div>
|
||
<span class="page-url print-only">URL of this page: //medlineplus.gov/ency/article/000033.htm
|
||
</span>
|
||
<!-- Article -->
|
||
<article><div id="d-article"><div class="page-info"><div class="page-title"><a name="start" id="start">
|
||
</a><h1 class="with-also" itemprop="name">Insect bites and stings</h1>
|
||
</div><div class="page-actions">
|
||
</div>
|
||
<noscript>
|
||
<span class="js-disabled-message">To use the sharing features on this page, please enable JavaScript.</span>
|
||
</noscript></div><div class="main"><div id="ency_summary"><p>Insect bites and stings can cause an immediate skin reaction. The bite from fire ants and the sting from bees, wasps, and hornets are most often painful. Bites caused by mosquitoes, fleas, and mites are more likely to cause itching than pain.</p><p>Insect and spider bites cause more deaths from venom reactions than bites from snakes. Most deaths from insect bites are due to allergic reaction to the venom, rather than the toxins in the venom itself.</p></div><section><div class="section"><div class="section-header"><div class="section-title"><h2>Considerations</h2></div><div class="section-button"><button type="submit" aria-controls="section-1" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-1"><p>In most cases, bites and stings can be easily treated at home. </p><p>Some people have extreme allergic reactions that require immediate treatment to prevent death. </p><p>Certain spider bites, such as the <a test="test" href="./002858.htm">black widow</a> or brown recluse, can cause serious illness or death. Most spider bites are harmless. If possible, bring the insect or spider that bit you with you when you go for treatment so it can be identified.</p></div></div></section><section><div class="section"><div class="section-header"><div class="section-title"><h2>Symptoms</h2></div><div class="section-button"><button type="submit" aria-controls="section-2" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-2"><p>Symptoms depend on the type of bite or sting. They may include:</p><ul><li>Pain</li><li>Redness</li><li>Swelling</li><li>Itching</li><li>Burning</li><li>Numbness</li><li>Tingling </li></ul><p>Some people have severe, life-threatening allergic reactions to bee stings or insect bites. This is called <a test="test" href="./000844.htm">anaphylactic shock</a>. This condition can occur very quickly and lead to rapid death if not treated quickly. </p><p>Symptoms of anaphylaxis can occur quickly and affect the whole body. They include:</p><ul><li>Abdominal pain or vomiting</li><li>Chest pain</li><li>Difficulty swallowing</li><li>Difficulty breathing</li><li>Face or mouth swelling</li><li>Fainting or lightheadedness</li><li>Rash or skin flushing</li></ul></div></div></section><section><div class="section"><div class="section-header"><div class="section-title"><h2>First Aid</h2></div><div class="section-button"><button type="submit" aria-controls="section-3" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-3"><p>For severe reactions, first check the person's airways and breathing. If necessary, call 911 or the local emergency number and begin rescue breathing and <a test="test" href="./000010.htm">CPR</a>. Then, follow these steps:</p><ul><li>Reassure the person. Try to keep them calm.</li><li>Remove nearby rings and constricting items because the affected area may swell.</li><li>Use the person's EpiPen or other emergency kit, if they have one. (Some people who have serious insect reactions carry it with them.)</li><li>If appropriate, treat the person for signs of <a test="test" href="./000039.htm">shock</a>. Remain with the person until medical help arrives.</li></ul><p>General steps for most bites and stings:</p><p>Remove the stinger by scraping the back of a credit card or other straight-edged object across the stinger. Do not use tweezers -- these may squeeze the venom sac and increase the amount of venom released.</p><p>Wash the site thoroughly with soap and water. Then, follow these steps:</p><ul><li>Place ice (wrapped in a washcloth) on the site of the sting for 10 minutes and then off for 10 minutes. Repeat this process.</li><li>If necessary, take an antihistamine or apply creams that reduce itching.</li><li>Over the next several days, watch for signs of infection (such as increasing redness, swelling, or pain).</li></ul></div></div></section><section><div class="section"><div class="section-header"><div class="section-title"><h2>DO NOT</h2></div><div class="section-button"><button type="submit" aria-controls="section-4" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-4"><p>Use the following precautions:</p><ul><li>Do not apply a tourniquet.</li><li>Do not give the person stimulants, aspirin, or other <a test="test" href="./002123.htm">pain medicine</a> unless prescribed by your health care provider. </li></ul></div></div></section><section><div class="section"><div class="section-header"><div class="section-title"><h2>When to Contact a Medical Professional</h2></div><div class="section-button"><button type="submit" aria-controls="section-5" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-5"><p>Call 911 or the local emergency number if someone with a sting has the following symptoms:</p><ul><li>Trouble breathing, wheezing, shortness of breath</li><li>Swelling anywhere on the face or in the mouth</li><li>Throat tightness or difficulty swallowing</li><li>Feeling weak</li><li>Turning blue </li></ul><p>If you had a severe, bodywide reaction to a bee sting, your provider should send you to an allergist for skin testing and therapy. You should receive an emergency kit to carry with you wherever you go.</p></div></div></section><section><div class="section"><div class="section-header"><div class="section-title"><h2>Prevention</h2></div><div class="section-button"><button type="submit" aria-controls="section-6" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-6"><p>You can help prevent insect bites and stings by doing the following:</p><ul><li>Avoid perfumes and floral-patterned or dark clothing when walking through woods, fields or other areas which are known to have large number of bees or other insects.</li><li>Avoid rapid, jerky movements around insect hives or nests.</li><li>Do not put hands in nests or under rotted wood where insects may gather.</li><li>Use caution when eating outdoors, especially with sweetened beverages or in areas around garbage cans, which often attract bees.</li></ul></div></div></section><section><div class="section"><div class="section-header"><div class="section-title"><h2>Alternative Names</h2></div><div class="section-button"><button type="submit" aria-controls="section-Alt" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-Alt"><p>Bee sting; Bed bug bite; Bites - insects, bees, and spiders; Black widow spider bite; Brown recluse bite; Flea bite; Honey bee or hornet sting; Lice bites; Mite bite; Scorpion bite; Spider bite; Wasp sting; Yellow jacket sting </p></div></div></section><section><div class="section sec-mb"><div class="section-header"><div class="section-title"><h2>Images</h2></div><div class="section-button"><button type="submit" aria-controls="section-tnails" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div name="Images" class="section-body" id="section-tnails"><ul class="img-grid group">
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1234t.jpg" alt="Bedbug - close-up" title="Bedbug - close-up" class="side-img"/><a href="../imagepages/1234.htm">Bedbug - close-up</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1238t.jpg" alt="Body louse" title="Body louse" class="side-img"/><a href="../imagepages/1238.htm">Body louse</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1239t.jpg" alt="Flea" title="Flea" class="side-img"/><a href="../imagepages/1239.htm">Flea</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1240t.jpg" alt="Fly" title="Fly" class="side-img"/><a href="../imagepages/1240.htm">Fly</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1244t.jpg" alt="Kissing bug" title="Kissing bug" class="side-img"/><a href="../imagepages/1244.htm">Kissing bug</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1245t.jpg" alt="Dust mite" title="Dust mite" class="side-img"/><a href="../imagepages/1245.htm">Dust mite</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1246t.jpg" alt="Mosquito, adult feeding on the skin" title="Mosquito, adult feeding on the skin" class="side-img"/><a href="../imagepages/1246.htm">Mosquito, adult feeding on the skin</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/1255t.jpg" alt="Wasp" title="Wasp" class="side-img"/><a href="../imagepages/1255.htm">Wasp</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/19327t.jpg" alt="Insect stings and allergy" title="Insect stings and allergy" class="side-img"/><a href="../imagepages/19327.htm">Insect stings and allergy</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/19570t.jpg" alt="Brown recluse spider" title="Brown recluse spider" class="side-img"/><a href="../imagepages/19570.htm">Brown recluse spider</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/19582t.jpg" alt="Black widow spider" title="Black widow spider" class="side-img"/><a href="../imagepages/19582.htm">Black widow spider</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/19629t.jpg" alt="Stinger removal" title="Stinger removal" class="side-img"/><a href="../imagepages/19629.htm">Stinger removal</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2051t.jpg" alt="Flea bite - close-up" title="Flea bite - close-up" class="side-img"/><a href="../imagepages/2051.htm">Flea bite - close-up</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2432t.jpg" alt="Insect bite reaction - close-up" title="Insect bite reaction - close-up" class="side-img"/><a href="../imagepages/2432.htm">Insect bite reaction - close-up</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2433t.jpg" alt="Insect bites on the legs" title="Insect bites on the legs" class="side-img"/><a href="../imagepages/2433.htm">Insect bites on the legs</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2605t.jpg" alt="Head louse, male" title="Head louse, male" class="side-img"/><a href="../imagepages/2605.htm">Head louse, male</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2606t.jpg" alt="Head louse - female" title="Head louse - female" class="side-img"/><a href="../imagepages/2606.htm">Head louse - female</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2607t.jpg" alt="Head louse infestation - scalp" title="Head louse infestation - scalp" class="side-img"/><a href="../imagepages/2607.htm">Head louse infestation - scalp</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2608t.jpg" alt="Lice, body with stool (Pediculus humanus)" title="Lice, body with stool (Pediculus humanus)" class="side-img"/><a href="../imagepages/2608.htm">Lice, body with stool (Pediculus humanus)</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2609t.jpg" alt="Body louse, female and larvae" title="Body louse, female and larvae" class="side-img"/><a href="../imagepages/2609.htm">Body louse, female and larvae</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2611t.jpg" alt="Crab louse, female" title="Crab louse, female" class="side-img"/><a href="../imagepages/2611.htm">Crab louse, female</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2612t.jpg" alt="Pubic louse-male" title="Pubic louse-male" class="side-img"/><a href="../imagepages/2612.htm">Pubic louse-male</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/2641t.jpg" alt="Head louse and pubic louse" title="Head louse and pubic louse" class="side-img"/><a href="../imagepages/2641.htm">Head louse and pubic louse</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/3070t.jpg" alt="Brown recluse spider bite on the hand" title="Brown recluse spider bite on the hand" class="side-img"/><a href="../imagepages/3070.htm">Brown recluse spider bite on the hand</a></li>
|
||
<li><img src="//medlineplus.gov/ency/images/ency/tnails/9473t.jpg" alt="Insect bites and stings" title="Insect bites and stings" class="side-img"/><a href="../imagepages/9473.htm">Insect bites and stings</a></li>
|
||
</ul></div></div></section><section><div class="section"><div class="section-header"><div class="section-title"><h2>References</h2></div><div class="section-button"><button type="submit" aria-controls="section-Ref" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div class="section-body" id="section-Ref"><p>Boyer LV, Binford GJ, Degan JA. Spider bites. In: Auerbach PS, Cushing TA, Harris NS, eds. <em>Auerbach's Wilderness Medicine</em>. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 43.</p><p>Curtis AM, Erickson TB. Venomous animal injuries. In: Walls RM, ed. <em>Rosen's Emergency Medicine: Concepts and Clinical Practice</em>. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 53.</p><p>Ennik F. Deaths from bites and stings of venomous animals. <em>West J Med</em>. 1980;133(6):463-468. PMID: 7467305 <a href="https://pubmed.ncbi.nlm.nih.gov/7467305/" target="_blank">pubmed.ncbi.nlm.nih.gov/7467305/</a>.</p><p>Patterson JW. Arthropod-induced diseases. In: Patterson JW, ed. <em>Weedon's Skin Pathology</em>. 5th ed. Philadelphia, PA: Elsevier Limited; 2021:chap 31.</p><p>Seifert SA, Dart RC, White J. Envenomation, bites, and stings. In: Goldman L, Cooney KA, eds. <em>Goldman-Cecil Medicine</em>. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 98.</p><p>Suchard JR. Scorpion envenomation. In: Auerbach PS, Cushing TA, Harris NS, eds. <em>Auerbach's Wilderness Medicine</em>. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 44.</p></div></div></section>
|
||
<section><div class="section"><div class="section-header"><div class="section-title"><h2>Review Date 11/2/2023</h2></div><div class="section-button"><button type="submit" aria-controls="section-version" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div>
|
||
<div id="section-version" class="section-body"><p>Updated by: Jesse Borke, MD, CPE, FAAEM, FACEP, Attending Physician at Kaiser Permanente, Orange County, CA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.</p>
|
||
</div></div></section><section><div class="section ency-citation"><div class="section-header"><div class="section-title ency-citation"><div id="citation-how-to"><button><span>Learn how to cite this page</span></button></div></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div></div></section><section><div class="section sec-mb"><div class="section-header"><div class="section-title"><h2>Related MedlinePlus Health Topics</h2></div><div class="section-button"><button type="submit" aria-controls="section-mtp" role="button" title="Expand/Collapse section"><span class="icon icon-section-action">
|
||
</span></button></div><div class="sm-live-area hide-offscreen" aria-live="polite">
|
||
</div></div><div name="Related MedlinePlus Health Topics" class="section-body" id="section-mtp"><ul class="side-nav"><li><a href="https://medlineplus.gov/insectbitesandstings.html">Insect Bites and Stings</a></li>
|
||
|
||
|
||
</ul></div></div></section></div></div></article>
|
||
</div>
|
||
<footer>
|
||
|
||
<div class="provider-box group">
|
||
<div class="urac-logo">
|
||
<a href="https://accreditnet.urac.org/directory/#/certification/HCP-2/info"><img src="https://medlineplus.gov/images/CertifiedSeal.png"/></a>
|
||
<p class="urac-logo-info">Health Content Provider<br>06/01/2025</p>
|
||
</div>
|
||
<p class="adam-info">
|
||
<a href='javascript:urac_open();'>A.D.A.M., Inc. is accredited by URAC</a>, for Health Content Provider (www.urac.org). URAC's <a href='javascript:hwsopen();'>accreditation program</a> is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s <a href='javascript:edpolopen();'>editorial policy, editorial process</a>, and <a href='javascript:ppopen();'>privacy policy</a>. A.D.A.M. is also a founding member of Hi-Ethics. This site complies with the HONcode standard for trustworthy health information: <a href='javascript:honc_open();'>verify here</a>.
|
||
</p>
|
||
</div>
|
||
<p class="adam-info">
|
||
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only – they do not constitute endorsements of those other sites. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, timeliness, or correctness of any translations made by a third-party service of the information provided herein into any other language. © 1997-2025 A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
|
||
</p>
|
||
<div class="adam-logo">
|
||
<a href="https://www.adam.com/about" target="_blank"><img width="49" height="10" alt="About A.D.A.M." src="https://medlineplus.gov/ency/images/ency/ftrAdamlogo.gif"/></a>
|
||
</div>
|
||
<div id="mplus-footer">
|
||
<div class="footer1">
|
||
<ul class="secondarynav">
|
||
<li><a href="https://medlineplus.gov/about/">About MedlinePlus</a></li>
|
||
<li><a href="https://medlineplus.gov/whatsnew/">What's New</a></li>
|
||
<li><a href="https://medlineplus.gov/sitemap.html">Site Map</a></li>
|
||
<li><a name="contact" target="_blank" href="https://support.nlm.nih.gov/knowledgebase/category/?id=CAT-01231&category=medlineplus&from="><span>Customer Support</span></a></li>
|
||
</ul>
|
||
<ul class="follow-footer">
|
||
<li><a href="https://medlineplus.gov/rss.html" class="follow-item">Subscribe to RSS<img src="https://medlineplus.gov/images/feed.png" class="social-media-toolkit-icon" alt="RSS" title="RSS"></a></li>
|
||
<li><span class="follow-label">Follow us</span>
|
||
<a href="https://twitter.com/medlineplus" class="follow-item" target="_blank"><img src="https://medlineplus.gov/images/i_share_twitter.png" class="follow-icon" alt="X" title="X"></a>
|
||
<a href="https://facebook.com/Mplus.gov/" class="follow-item" target="_blank"><img src="https://medlineplus.gov/images/i_share_fb.png" class="follow-icon" alt="Facebook" title="Facebook"></a>
|
||
<a href="https://www.instagram.com/mplusgov/" class="follow-item" target="_blank"><img src="https://medlineplus.gov/images/Instagram_Glyph_Gradient_RGB.png" class="follow-icon" alt="Instagram" title="Instagram"></a>
|
||
</li>
|
||
<li><a href="https://medlineplus.gov/social-media-toolkit/" class="social-media-toolkit-item">Social Media Toolkit<img src="https://medlineplus.gov/images/i_social_media_toolkit.png" class="social-media-toolkit-icon" alt="Social Media Toolkit" title="Social Media Toolkit"></a></li>
|
||
</ul>
|
||
</div>
|
||
<div class="footer2">
|
||
<ul>
|
||
<li><a href="https://www.nlm.nih.gov/web_policies.html" target="_blank">NLM Web Policies</a></li>
|
||
<li><a href="https://medlineplus.gov/about/using/usingcontent/" >Copyright</a></li>
|
||
<li><a href="//medlineplus.gov/accessibility.html">Accessibility</a></li>
|
||
<li><a href="https://medlineplus.gov/about/using/criteria/">Guidelines for Links</a></li>
|
||
<li><a href="//medlineplus.gov/plugins.html">Viewers & Players</a></li>
|
||
<li><a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html" target="_blank">HHS Vulnerability Disclosure</a></li>
|
||
<li><a href="https://medlineplus.gov/medlineplus-connect/">MedlinePlus Connect for EHRs</a></li>
|
||
<li><a href="https://medlineplus.gov/about/developers/">For Developers</a></li>
|
||
</ul>
|
||
<div class="address">
|
||
<a href="//www.nlm.nih.gov" target="_blank">National Library of Medicine</a>
|
||
<span>8600 Rockville Pike, Bethesda, MD 20894</span>
|
||
<a href="//www.hhs.gov" target="_blank">U.S. Department of Health and Human Services</a>
|
||
<a href="//www.nih.gov" target="_blank">National Institutes of Health</a>
|
||
</div>
|
||
<div class="return-top"><a href="#top" title="Return to top"><img class="return-top-icon" alt="Return to top" src="https://medlineplus.gov/images/return-top.png"></a></div>
|
||
</div>
|
||
</div>
|
||
|
||
</footer>
|
||
</div><!-- End Wrap -->
|
||
<script src="https://medlineplus.gov/jslib/jquery-3.6.0.min.js" type="text/javascript">
|
||
</script>
|
||
<script src="https://medlineplus.gov/jslib/mplus-frontend-controls.js" type="text/javascript">
|
||
</script>
|
||
<!--[if lte IE 9]>
|
||
<script src="https://medlineplus.gov/jslib/jquery.placeholder.js" type="text/javascript"></script>
|
||
<![endif]-->
|
||
<script src="https://medlineplus.gov/jslib/mplus-share.js?id=1112022" type="text/javascript">
|
||
</script>
|
||
<script src="https://medlineplus.gov/jslib/control.js" type="text/javascript">
|
||
</script>
|
||
<script src="https://medlineplus.gov/uswds/js/uswds.min.js" type="text/javascript">
|
||
</script>
|
||
<script src="https://medlineplus.gov/jslib/ency/ency.js" type="text/javascript">
|
||
</script>
|
||
</body>
|
||
</html> |