Allergies, Asthma & the Immune System (for Teens)

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section has information on health problems that affect the immune system. </p> <div class="subcategory"> <ul class="kh-category-single"> <li> <a class="linkFromCat" href="/en/teens/allergy-emergency.html">5 Ways to Be Prepared for an Allergy Emergency</a> </li> <li> <a class="linkFromCat" href="/en/teens/ozone-asthma.html">Air Pollution and Asthma</a> </li> <li> <a class="linkFromCat" href="/en/teens/allergies.html">Allergies</a> </li> <li> <a class="linkFromCat" href="/en/teens/allergy-tests.html">Allergy Testing</a> </li> <li> <a class="linkFromCat" href="/en/teens/asthma.html">Asthma</a> </li> <li> <a class="linkFromCat" href="/en/teens/center/asthma-center.html">Asthma (Topic Center)</a> </li> <li> <a class="linkFromCat" href="/en/teens/asthma-sports.html">Can People With Asthma Play Sports?</a> </li> <li> <a class="linkFromCat" href="/en/teens/weather-asthma.html">Can the Weather Affect a Person's Asthma?</a> </li> <li> <a class="linkFromCat" href="/en/teens/celiac.html">Celiac Disease</a> </li> <li> <a class="linkFromCat" href="/en/teens/cfs.html">Chronic Fatigue Syndrome</a> </li> <li> <a class="linkFromCat" href="/en/teens/asthma-flare-up.html">Dealing With an Asthma Flare-Up</a> </li> <li> <a class="linkFromCat" href="/en/teens/asthma-triggers.html">Dealing With Asthma Triggers</a> </li> <li> <a class="linkFromCat" href="/en/teens/allergies-asthma.html">Do Allergies Cause Asthma?</a> </li> <li> <a class="linkFromCat" href="/en/teens/eczema.html">Eczema</a> </li> <li> <a class="linkFromCat" href="/en/teens/egg-allergy.html">Egg Allergy</a> </li> <li> <a class="linkFromCat" href="/en/teens/exercise-asthma.html">Exercise-Induced Asthma</a> </li> <li> <a class="linkFromCat" href="/en/teens/food-allergies.html">Food Allergies</a> </li> <li> <a class="linkFromCat" href="/en/teens/travel-allergies.html">Food Allergies and Travel</a> </li> <li> <a class="linkFromCat" href="/en/teens/food-allergy-coping.html">Food Allergies: How to Cope</a> </li> <li> <a class="linkFromCat" href="/en/teens/hives.html">Hives (Urticaria)</a> </li> <li> <a class="linkFromCat" href="/en/teens/asthma-mgmt.html">How Can I Deal With My Asthma?</a> </li> <li> <a class="linkFromCat" href="/en/teens/lupus.html">Lupus</a> </li> <li> <a class="linkFromCat" href="/en/teens/milk-allergy.html">Milk Allergy</a> </li> <li> <a class="linkFromCat" href="/en/teens/inhaler-help.html">My Asthma Inhaler Doesn't Help. What Can I Do?</a> </li> <li> <a class="linkFromCat" href="/en/teens/helping-allergies.html">My Friend Has a Food Allergy. How Can I Help?</a> </li> <li> <a class="linkFromCat" href="/en/teens/allergies-kiss.html">My Partner Has a Peanut Allergy. Do We Have to Worry About Kissing?</a> </li> <li> <a class="linkFromCat" href="/en/teens/nut-allergy.html">Peanut Allergy</a> </li> <li> <a class="linkFromCat" href="/en/teens/poison-ivy.html">Poison Ivy</a> </li> <li> <a class="linkFromCat" href="/en/teens/prep.html">PrEP (Pre-Exposure Prophylaxis)</a> </li> <li> <a class="linkFromCat" href="/en/teens/psoriasis.html">Psoriasis</a> </li> <li> <a class="linkFromCat" href="/en/teens/school-asthma.html">School and Asthma</a> </li> <li> <a class="linkFromCat" href="/en/teens/anaphylaxis.html">Serious Allergic Reactions (Anaphylaxis)</a> </li> <li> <a class="linkFromCat" href="/en/teens/shellfish-allergy.html">Shellfish Allergy</a> </li> <li> <a class="linkFromCat" href="/en/teens/smoking-asthma.html">Smoking and Asthma</a> </li> <li> <a class="linkFromCat" href="/en/teens/video-spirometer.html">Spirometry (Video)</a> </li> <li> <a class="linkFromCat" href="/en/teens/stem-cells.html">Stem Cell Transplants</a> </li> <li> <a class="linkFromCat" href="/en/teens/thrombocytopenia.html">Thrombocytopenia</a> </li> <li> <a class="linkFromCat" href="/en/teens/travel-asthma.html">Traveling and Asthma</a> </li> <li> <a class="linkFromCat" href="/en/teens/tree-nut-allergy.html">Tree Nut Allergy</a> </li> <li> <a class="linkFromCat" href="/en/teens/a-action-plan.html">What's an Asthma Action Plan?</a> </li> </ul> </div> </div> <div id="khcontent_category_aside" class="khCatRight"> <aside aria-label="Nemours Message"> <div id="kh-partner-ad" class="rs_skip rs_preserve"> <div class="kh-inline"><iframe title="Partner Message" id="mobad_in_if" src="/content/kidshealth/us/misc/inline_ad.html" style="display: block; border: 0px none;" scrolling="no"> </iframe></div> </div> </aside> </div> </div> </main> </div> <div class="footer"> <footer> <div id="kh-footer"> <div class="kh-container"> <div id="footerRows" class="container-width"> <div id="footerRow1"> <nav aria-label="site info"> <div id="footer-col1"> <h2 id="col1H" class="footerColumnHeading">Who We Are</h2> <ul id="col1UL" class="footerList"> <li> <a href="/en/teens/about.html">About Us</a> </li> </ul> </div> <div id="footer-col2"> <h2 id="col2H" class="footerColumnHeading">Working With Us</h2> <ul id="col2UL" class="footerList"> <li> <a href="/en/parents/partners.html">Partners</a> </li> <li> <a href="/en/teens/editorial-policy.html">Editorial Policy</a> </li> <li> <a href="/en/parents/permissions-guidelines.html">Permissions Guidelines</a> </li> <li> <a class="footerNewWindow" href="https://nemours.mediaroom.com/journalist-resources" target="_blank">Media Requests <span class="hideOffScreen">This link will open in a new window</span></a> </li> <li> <a href="/en/teens/general-information/contact-us">Contact Us</a> </li> </ul> </div> <div id="footer-col3"> <h2 id="col3H" class="footerColumnHeading">Legal & Privacy</h2> <ul id="col3UL" class="footerList"> <li> <a href="/en/teens/policy.html">Privacy Policy & Terms of Use</a> </li> <li> <a href="/en/parents/nondiscrimination.html">Notice of Nondiscrimination</a> </li> </ul> </div> <div id="footer-col4"> <h2 id="col4H" class="footerColumnHeading">All Categories</h2> <ul id="col4UL" class="footerList"> <li> <a href="/en/parents/all-categories.html">For Parents</a> </li> <li> <a href="/en/kids/all-categories.html">For Kids</a> </li> <li> <a href="/en/teens/all-categories.html">For Teens</a> </li> </ul> <h2 id="col4bH" class="footerColumnHeading">Wellness Centers</h2> <ul id="col4bUL" class="footerList"> <li> <a href="/en/parents/centers/center.html">For Parents</a> </li> <li> <a href="/en/kids/centers/center.html">For Kids</a> </li> <li> <a href="/en/teens/centers/center.html">For Teens</a> </li> </ul> </div> </nav> </div> <div id="footerRow2"> <div id="ourSocials"> <ul id="socialRow"> <li id="khFB"><a href="https://www.facebook.com/nemourskidshealth/" target="_blank"><img src="/content/dam/kh-reskin/iconFacebookWhite.svg" alt="Nemours KidsHealth on Facebook"/></a></li> <li id="khX"><a href="https://x.com/nemours" target="_blank"><img src="/content/dam/kh-reskin/iconTwitterWhite.svg" alt="Nemours KidsHealth on X"/></a></li> <li id="khYT"><a href="https://www.youtube.com/@NemoursKidsHealth" target="_blank"><img src="/content/dam/kh-reskin/iconYoutubeWhite.svg" alt="Nemours KidsHealth on YouTube"/></a></li> </ul> </div> </div> <div id="footerRow3"> <div id="fr3C1"> <div id="footerLogo"> <a href="https://www.nemours.org/?external_id=RE2350803010600" id="kh-nemours-footer-logo" target="_blank"> <img src="/content/dam/kidshealth/logo-nemours_KidsHealth.svg" alt="Nemours"/> </a> </div> </div> <div id="fr3C2"> <div id="kh-footer-text" class="container-width"><p>Note: All information on Nemours庐 KidsHealth庐 is for educational purposes only. 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Allergies, Asthma & the Immune System (for Teens) | Nemours KidsHealth