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.overlay .nlhov-content-container .email-container input::-ms-input-placeholder{color:#ababab}.newsletter-wrapper .overlay .nlhov-content-container .email-container input::placeholder{color:#ababab}.newsletter-wrapper .overlay .nlhov-content-container .email-container button{border-top-left-radius:0;border-bottom-left-radius:0;height:3.125rem;font-size:1.375rem;letter-spacing:.01375rem;margin-top:0;padding:0 1.5625rem;width:9.125rem}.newsletter-wrapper .overlay .nlhov-content-container .email-container button.webmd-button--primary{background-color:#3557ff}.newsletter-wrapper .overlay .nlhov-content-container .email-container button.webmd-button--primary:disabled{background:#b3b3b3!important;color:#676767}.newsletter-wrapper .overlay .nlhov-content-container .email-container button span{font-weight:600}.newsletter-wrapper .overlay .nlhov-content-container .nl-disclaimer{color:#1b1b1b;padding:1rem 0;font-size:.75rem;font-style:normal;font-weight:400;line-height:1.05rem;letter-spacing:.0375rem;text-align:left}.newsletter-wrapper .overlay .nlhov-content-container .nl-disclaimer a{color:#3557ff;text-decoration:none}.newsletter-wrapper .overlay .email-container{display:block}.newsletter-wrapper .overlay .email-container input{color:#ababab;text-align:center}.newsletter-wrapper .overlay .email-container button{margin-top:1rem;width:100%}.newsletter-wrapper .overlay .nl-disclaimer{color:#1b1b1b;padding:1rem 0;text-align:center}.newsletter-wrapper .overlay .nl-disclaimer a{text-decoration:none}.newsletter-wrapper .overlay .multie-nl-container{display:block}.newsletter-wrapper .err-reg.overlay .error-content,.newsletter-wrapper .err-reg.overlay .success-content,.newsletter-wrapper .success-reg.overlay .error-content,.newsletter-wrapper .success-reg.overlay .success-content{padding:2.1875rem 1.5625rem;width:100%;text-align:center}.newsletter-wrapper .err-reg.overlay .error-content a,.newsletter-wrapper .err-reg.overlay .success-content a,.newsletter-wrapper .success-reg.overlay .error-content a,.newsletter-wrapper .success-reg.overlay .success-content a{color:#3557ff;text-decoration:none}.newsletter-wrapper .err-reg.overlay .error-content a:hover,.newsletter-wrapper .err-reg.overlay .success-content a:hover,.newsletter-wrapper .success-reg.overlay .error-content a:hover,.newsletter-wrapper .success-reg.overlay .success-content a:hover{text-decoration:underline}.newsletter-wrapper .err-reg.overlay .follow-checkmark,.newsletter-wrapper .success-reg.overlay .follow-checkmark{display:block;margin:0 auto 1rem}.newsletter-wrapper .err-reg.overlay h2,.newsletter-wrapper .success-reg.overlay h2{color:#1b1b1b;font-size:2rem;line-height:2.625rem;font-weight:700;margin:.5rem 0}.newsletter-wrapper .err-reg.overlay h2 span,.newsletter-wrapper .success-reg.overlay h2 span{font-weight:700}.newsletter-wrapper .err-reg.overlay p,.newsletter-wrapper .success-reg.overlay p{border-bottom:none;color:#000;padding:.5rem 1rem 1rem}.newsletter-wrapper .err-reg.overlay .nl-header-container{text-align:center}.nl-header-container{text-align:left}.nl-header-container h2{font-size:1.6875rem;margin:.5rem 0}.nl-header-container h3{font-size:1rem;font-weight:400;margin-top:.25rem}.newsletter-daily-logo{height:auto;max-height:2rem;width:6rem}.email-container{display:-webkit-box;display:-ms-flexbox;display:flex}.email-container .email-input{width:100%!important;margin-right:.5rem}.email-container button{height:2.5rem;width:7.0625rem}.email-container .webmd-input__inner:focus{border:1px solid #e9e9e9;-webkit-box-shadow:inset 0 1px 3px rgba(0,0,0,.06),0 0 5px rgba(21,106,149,.7);box-shadow:inset 0 1px 3px rgba(0,0,0,.06),0 0 5px rgba(21,106,149,.7);outline:0}.nl-disclaimer{display:block;font-family:Roboto Condensed,Verdana,sans-serif;font-size:.875rem;line-height:1.25;padding-bottom:1rem;padding-top:.75rem;text-align:left}.nl-disclaimer a{color:#187aab;text-decoration:none}.success-reg{text-align:center}.success-reg h2{font-size:1.5rem;margin-top:.25rem}.success-reg p{border-bottom:1px solid #e9e9e9;font-size:1rem;padding-bottom:.5rem}.err-reg{font-size:1rem;text-align:center}.multie-nl-container{display:inline-block;padding-bottom:.25rem;text-align:left}.multie-nl-container .webmd-checkbox.webmd-checkbox--small{display:block;padding:.375rem 1.5rem .25rem 0}.multie-nl-container .webmd-checkbox+.webmd-checkbox{margin-left:0}.multie-nl-container .webmd-checkbox__input.is-focus .webmd-checkbox__inner{outline:auto;outline-color:#9bf}@media only screen and (max-width:47.938em){.newsletter-wrapper .newsletter-container{padding:0}.newsletter-wrapper.vn-subscribe .webmd-dialog{top:2rem;width:100%;min-height:30rem}.newsletter-wrapper .webmd-dialog{height:auto;max-width:25rem;top:2%;width:95%}.newsletter-wrapper .webmd-dialog__headerbtn{top:.5625rem;right:.5625rem}.newsletter-wrapper .webmd-dialog__close{padding:0}.newsletter-wrapper .overlay{-webkit-box-orient:vertical;-webkit-box-direction:reverse;-ms-flex-direction:column-reverse;flex-direction:column-reverse}.newsletter-wrapper .overlay .nlhover-image-container img{height:auto}.newsletter-wrapper .overlay .nlhov-content-container{max-width:25rem;padding:1.5rem 1.25rem;width:100%}.newsletter-wrapper .overlay .nlhov-content-container .nl-header-container h2{font-size:1.5rem;line-height:2.1rem;margin:0;padding-bottom:0}.newsletter-wrapper .overlay .nlhov-content-container .nl-header-container h3{margin-bottom:0}.newsletter-wrapper .overlay .nlhov-content-container .email-container{display:block;padding:12px 0 0 0}.newsletter-wrapper .overlay .nlhov-content-container .email-container .email-input{width:100%!important}.newsletter-wrapper .overlay .nlhov-content-container .email-container button{border-radius:.25rem;width:100%}.newsletter-wrapper .overlay .nlhov-content-container .nl-disclaimer{line-height:.9rem;letter-spacing:.0375rem;padding-bottom:0}.newsletter-wrapper .overlay .email-container{padding:1rem}.newsletter-wrapper .overlay .email-container .email-input{margin-bottom:.5rem}.newsletter-wrapper .overlay .email-container button{margin-top:.25rem;width:100%}.newsletter-wrapper .overlay .nl-disclaimer{font-size:.75rem;line-height:1.33;padding:.5rem 1rem 1rem}.newsletter-wrapper .overlay .nlhover-image-container img{width:100%}.newsletter-wrapper .success-reg.overlay .success-content{padding:1rem;width:100%}.newsletter-wrapper .success-reg.overlay .follow-checkmark{display:block;margin:0 auto .5rem}.newsletter-wrapper .success-reg.overlay h2{font-size:1.375rem;line-height:1.09;padding:.5rem 2rem}.newsletter-wrapper .success-reg.overlay h2 span{font-weight:700}.newsletter-wrapper .success-reg.overlay p{border-bottom:none;color:#000;margin-top:.5rem;padding:0 .5rem .5rem}.newsletter-wrapper .err-reg.overlay .error-content{width:100%}.right .webmd-checkbox__label{margin-right:2rem}}@media only screen and (min-width:48rem){.ia-nl{min-width:46.875rem;padding-left:0}.ia-nl .newsletter-main{background-color:#edf0ff;border-radius:.25rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;margin:1.25rem 0 1.875rem 0;min-height:0;min-width:25rem;padding:2.125rem;width:46.875rem}.ia-nl .newsletter-main .header-container{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:reverse;-ms-flex-direction:row-reverse;flex-direction:row-reverse;margin-bottom:1.25rem}.ia-nl .newsletter-main .header-container .nl-header-container h3{color:#1b1b1b;font-size:1.25rem;font-weight:700;line-height:1.4;margin-bottom:12px;margin-top:0}.ia-nl .newsletter-main .header-container .nl-header-container h4{display:block!important;font-family:Source Sans Pro,Arial,sans-serif;font-size:1.125rem;font-weight:400;line-height:1.6;margin:0}.ia-nl .newsletter-main .header-container .image-container{display:block;height:8rem;overflow:inherit;width:65%}.ia-nl .newsletter-main .header-container .image-container img{border-radius:4px;border-style:none;float:right;height:8rem}.ia-nl .newsletter-main .header-container .success-reg{margin-right:1.125rem;text-align:start}.ia-nl .newsletter-main .header-container .success-reg h2{color:#1b1b1b;font-family:Source Sans Pro,Arial,sans-serif;font-size:1.25rem;font-weight:700;line-height:1.4;margin:0}.ia-nl .newsletter-main .header-container .success-reg p{border-bottom:0;color:#1b1b1b;font-family:Source Sans Pro,Arial,sans-serif;font-size:1.125rem;font-weight:400;line-height:1.6;margin:.75rem 0 0 0;padding-bottom:0}.ia-nl .newsletter-main .header-container .success-reg p a{color:#3557ff;text-decoration:none}.ia-nl .newsletter-main .header-container .success-reg p a:hover{text-decoration:underline}.ia-nl .newsletter-main .content-container{padding:0;width:100%}.ia-nl .newsletter-main .content-container .webmd-logo-container{display:none!important}.ia-nl .newsletter-main .content-container .sucess-webmd-logo{margin-bottom:1.25rem;margin-top:2.5rem;text-align:center}.ia-nl .newsletter-main .content-container .series-select{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;gap:.8125rem;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;margin-bottom:.75rem}.ia-nl .newsletter-main .content-container .series-select .webmd-checkbox__label{padding-left:.375rem}.ia-nl .newsletter-main .content-container .series-select .webmd-checkbox{-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#1b1b1b;display:-webkit-box;display:-ms-flexbox;display:flex;font-size:.875rem;line-height:1.4;letter-spacing:.7px;margin-left:0!important;padding:0!important}.ia-nl .newsletter-main .content-container .series-select .webmd-checkbox__input{height:1.125rem}.ia-nl .newsletter-main .content-container .series-select .webmd-checkbox:hover{background:transparent}.ia-nl .newsletter-main .content-container .series-select .webmd-checkbox .webmd-checkbox__inner{border:2px solid #3557ff;height:1.1375rem;width:1.125rem;border-radius:.3125rem}.ia-nl .newsletter-main .content-container .series-select .webmd-checkbox.is-checked .webmd-checkbox__inner{background:url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iOSIgaGVpZ2h0PSI3IiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxwYXRoIGQ9Ik0xLjM4NCAzLjExNWwyLjI1IDIuMDE5IDMuNzUtNC4wMzgiIHN0cm9rZT0iIzM1NTdGRiIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiLz48L3N2Zz4=") no-repeat;background-position:50%;background-size:.5625rem}.ia-nl .newsletter-main .content-container .email-container .email-input{margin-right:0;width:100%!important}.ia-nl .newsletter-main .content-container .email-container .email-input .webmd-input__inner{border:1px solid #cccce7;border-radius:5px 0 0 5px;color:#1b1b1b;font-size:.875rem;height:45px;letter-spacing:.14px;padding:0 .75rem 0 .75rem}.ia-nl .newsletter-main .content-container .email-container button{border-radius:0 5px 5px 0;font-size:18px;font-weight:600;height:45px;line-height:1.6;padding:0 .25rem;width:25.6%}.ia-nl .newsletter-main .content-container .email-container .webmd-button--primary{background-color:#3557ff}.ia-nl .newsletter-main .content-container .email-container .webmd-button--primary:disabled{background-color:#b3b3b3;color:#676767}.ia-nl .newsletter-main .content-container .nl-disclaimer{color:#1b1b1b;font-family:Source Sans Pro,Arial,sans-serif;font-size:.75rem;line-height:1.4;padding-bottom:0}.ia-nl .newsletter-main .content-container .nl-disclaimer a{color:#3557ff}}.footer-nl-social .nl-header-container h4{display:block!important;color:#fff;font-family:Source Sans 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.webmd-checkbox{display:inline-block;padding-right:0;padding-left:.125rem}@media only screen and (max-width:47.875rem){.footer-nl-social .content-container .series-select .webmd-checkbox{margin-left:0}}.footer-nl-social .content-container .series-select .webmd-checkbox__input.is-checked .webmd-checkbox__inner{background-color:#000625}.footer-nl-social .content-container .series-select .webmd-checkbox__input.is-checked .webmd-checkbox__inner.webmd-checkbox--checkmarkershapedefault.webmd-checkbox--checkmarkercolorgreen{background-image:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iOSIgaGVpZ2h0PSI3IiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxwYXRoIGQ9Ik0xLjM4NCAzLjExNWwyLjI1IDIuMDE5IDMuNzUtNC4wMzgiIHN0cm9rZT0iIzM1NTdGRiIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiLz48L3N2Zz4=)}.nlhov-content-container .series-select{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;margin-top:.75rem;margin-bottom:2rem}.nlhov-content-container .series-select .webmd-checkbox__label{padding-left:.3125rem}.nlhov-content-container .series-select .webmd-checkbox{-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#1b1b1b;display:-webkit-box;display:-ms-flexbox;display:flex;margin-left:0!important;padding:0!important}.nlhov-content-container .series-select .webmd-checkbox__input{height:1.125rem}.nlhov-content-container .series-select .webmd-checkbox:hover{background:transparent}.nlhov-content-container .series-select .webmd-checkbox .webmd-checkbox__inner{border:2px solid #3557ff;height:1.1375rem;width:1.125rem;border-radius:5px}.nlhov-content-container .series-select .webmd-checkbox.is-checked .webmd-checkbox__inner{background:url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iOSIgaGVpZ2h0PSI3IiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxwYXRoIGQ9Ik0xLjM4NCAzLjExNWwyLjI1IDIuMDE5IDMuNzUtNC4wMzgiIHN0cm9rZT0iIzM1NTdGRiIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiLz48L3N2Zz4=") no-repeat;background-position:50%;background-size:.5625rem}@media only screen and (max-width:47.938em){.nlhov-content-container .series-select{display:block;margin-bottom:0}.nlhov-content-container .series-select .webmd-checkbox{padding-bottom:10px!important}}.vn-scrim:before{background:hsla(0,0%,100%,.8);content:"";height:100%;left:0;opacity:0;position:fixed;top:0;width:100%;visibility:hidden;z-index:100000;-webkit-transition:all .4s ease;transition:all .4s ease}@media(min-width:64rem){.vn-scrim:before{-webkit-transition-delay:.2s;transition-delay:.2s}}.vn-scrim.vn-open:before{opacity:1;visibility:visible;-webkit-transition-delay:0s;transition-delay:0s}@media(min-width:64rem){.vn-scrim.vn-open:before :not(.lite){visibility:hidden}}html body{margin-top:3rem;padding-top:0;-webkit-font-smoothing:antialiased}@media(max-width:37.5rem){html body main{margin-top:1rem}}@media(min-width:64rem){html body{margin-top:0}}html.class-bg-ghost{background:#f8f8f8}.vn-typeahead-suggestions{background:#fff;border-radius:5px;-webkit-box-shadow:none;box-shadow:none;left:0!important;margin:0 8px!important;height:24.875rem;overflow:hidden;top:6.875rem!important;width:calc(100% - 1rem)}.vn-typeahead-suggestions .webmd-autocomplete-suggestion__wrap{border:0;border-radius:0}@media(min-width:64rem){.vn-typeahead-suggestions.lite{top:8.625rem!important}}@media(min-width:37.5rem){.vn-typeahead-suggestions{max-width:calc(400px - 1rem)!important}}.webmd-autocomplete-suggestion{z-index:1000000!important}.vn-skip-to-main{background:#fff;border-radius:0 0 5px 5px;color:#1b1b1b;display:block;height:1.875rem;padding:.3rem;margin:0 .5rem;position:fixed;text-decoration:none;top:-100px;-webkit-transition:top .3s ease;transition:top .3s ease;z-index:100001}.vn-skip-to-main:focus{top:0}.vn-wrapper{background:#00157c;-webkit-box-sizing:border-box;box-sizing:border-box;font-family:Source Sans Pro,Arial,sans-serif;position:fixed;top:0;-webkit-transition:transform .5s ease;transition:transform .5s ease;width:100%;z-index:100000}@media(min-width:64rem){.vn-wrapper.lite{padding:0 1.5rem}}.vn-wrapper.no-stick{position:relative}.vn-wrapper *{-webkit-box-sizing:border-box;box-sizing:border-box;font-family:Source Sans 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chronic-id="091e9c5e8244bcf8"><h1>Children's Health Medical Reference</h1><div class="latest"><div class="latest-image-container" style="background-image:url("https://img.lb.wbmdstatic.com/vim/live/webmd/consumer_assets/site_images/rich_media_quiz/topic/respiratory_syncytial_virus_rsv_rmq/1800ss_getty_rf_respiratory_virus_anatomy.jpg?resize=650px:*");background-position:center;background-size:cover;"></div><div class="latest-text-container with-image"><span class="tag"> Latest Article </span><a href="https://www.webmd.com/es/children/infecciones-adenovirus" data-id="425089db-ab08-43ef-b895-767b10091ac7"><h2>Infección por adenovirus: síntomas y tratamiento</h2></a></div></div><ul class="list"><li><a href="https://www.webmd.com/children/elevidys-duchenne-muscular-dystrophy" data-id="0a6b611b-e358-4624-b08f-47dd31d381de"><span class="title">Your Guide to Elevidys for Duchenne Muscular Dystrophy</span><p class="desc"> Elevidys is a gene therapy treatment. 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Here’s what to know.</p></a></li><li><a href="https://www.webmd.com/children/cm/classic-cah-treatments" data-id="34a94638-b610-4659-b858-db7ee1795e64"><span class="title">Treatment for Classic Congenital Adrenal Hyperplasia</span><p class="desc"> Steroids, salt supplements, and birth control are some of the treatment options for this condition. Learn more about what they do and the potential side effects.</p></a></li><li><a href="https://www.webmd.com/children/cm/classic-cah-understand" data-id="c377b44f-ca80-4a7f-828b-074a09df5856"><span class="title">What Is Classic Congenital Adrenal Hyperplasia?</span><p class="desc"> This genetic condition impacts the adrenal glands. Learn more about why it happens, how it affects your child, and more.</p></a></li><li><a href="https://www.webmd.com/children/cm/plgg-treatment" data-id="dd5614e0-d4f2-4d78-9dab-1c2b1ebcb8ac"><span class="title">Treating pLGG</span><p class="desc"> Surgery is a good option for pediatric low-grade gliomas. Learn about that and other pLGG treatments, and the side effects your child may have.</p></a></li><li><a href="https://www.webmd.com/children/plgg-overview" data-id="7fd91b9c-c489-4334-9ec4-6469724dd557"><span class="title">Pediatric Low-Grade Gliomas: An Overview</span><p class="desc"> What are pediatric low-grade gliomas? Learn what causes these brain tumors and which specialists treat them.</p></a></li><li><a href="https://www.webmd.com/children/mirror-hand-syndrome" data-id="2d779e41-0327-4b1a-81af-65e87d8473d1"><span class="title">What Is Mirror Hand Syndrome?</span><p class="desc"> Mirror hand syndrome is an extremely rare birth defect that causes you to have up to 10 fingers without a thumb on one hand. You'll need surgery to fix it.</p></a></li><li><a href="https://www.webmd.com/children/dmd-support-community" data-id="8cdc174b-b227-4cc8-a4e5-d0ef53f21d49"><span class="title">Duchenne Muscular Dystrophy: How to Get Support</span><p class="desc"> One of the best things you can do to support yourself and your child is to build connections with others who understand what you’re going through.</p></a></li><li><a href="https://www.webmd.com/children/dmd-symptom-monitoring" data-id="591d495b-1d10-4e06-8074-344efda6ad61"><span class="title">Monitoring Symptoms of Duchenne Muscular Dystrophy</span><p class="desc"> Keeping track of your child's symptoms and abilities helps ensure they get the therapies they need as soon as possible.</p></a></li><li><a href="https://www.webmd.com/children/dmd-symptom-therapies" data-id="e989d514-c152-446f-85dc-c48942a2adf6"><span class="title">Therapies to Help With DMD Symptoms</span><p class="desc"> Learn how occupational, physical, swallowing, and other therapies can help people with Duchenne muscular dystrophy.</p></a></li><li><a href="https://www.webmd.com/children/dmd-medical-treatments" data-id="6ce7aa60-5160-468f-9f4f-76f058e7875b"><span class="title">Understanding Medical Treatments for DMD</span><p class="desc"> There’s no cure for Duchenne muscular dystrophy (DMD), but there are treatments that can help.</p></a></li><li><a href="https://www.webmd.com/children/dmd-caregiving-challenges" data-id="694b4900-4aaf-4f73-8fdb-18ede9b7aec2"><span class="title">The Challenges of Caregiving for People With Duchenne Muscular Dystrophy</span><p class="desc"> Caring for a child with Duchenne can be challenging and rewarding. Learn ways to manage the emotional and financial toll it can take on caregivers.</p></a></li><li><a href="https://www.webmd.com/children/what-is-a-labial-fusion" data-id="e4fae67d-2d1d-4524-8ec9-60cd50936985"><span class="title">What Is a Labial Fusion?</span><p class="desc"> A labial fusion occurs when the inner lips of the vagina are fused together. Find out more about the causes, symptoms, and treatment options for a labial fusion.</p></a></li><li><a href="https://www.webmd.com/children/maroteaux-lamy-syndrome" data-id="a36fae01-4d77-46a6-b111-72b9e5dffea2"><span class="title">What Is Maroteaux-Lamy Syndrome?</span><p class="desc"> Maroteaux-Lamy syndrome is a rare congenital condition that causes you to be born with a mutated ARSB gene. 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Learn more about creating a safe space for your child at home after discharge.</p></a></li><li><a href="https://www.webmd.com/children/what-to-know-about-stills-murmur" data-id="d40c23b9-e50a-4e8b-9dee-acf83ebba524"><span class="title">What to Know About Still's Murmur</span><p class="desc"> Learn about Still's murmur, including what it looks like and how it affects the body.</p></a></li><li><a href="https://www.webmd.com/children/what-to-know-about-a-speech-sound-disorder-in-children" data-id="8ac884e8-9ea7-4ab1-a157-fbfad0f6e322"><span class="title">What To Know About a Speech Sound Disorder in Children</span><p class="desc"> Has your child been diagnosed with a speech sound disorder and you're wondering what that means? Read our guide to find out all about this condition.</p></a></li><li><a href="https://www.webmd.com/children/what-is-disruptive-mood-dysregulation-disorder" data-id="7b1bbd8b-0a98-4a3d-85d2-50e98acfb713"><span class="title">What Is Disruptive Mood Dysregulation Disorder?</span><p class="desc"> Find out about disruptive mood dysregulation disorder, including what it is, how it's diagnosed, and how it's treated.</p></a></li><li><a href="https://www.webmd.com/children/what-is-selective-mutism" data-id="32fdf8be-4742-44dd-994b-2f62b825c73b"><span class="title">What Is Selective Mutism?</span><p class="desc"> Find out about the symptoms of selective mutism — an anxiety disorder that prevents people (usually children) from speaking in specific situations.</p></a></li><li><a href="https://www.webmd.com/children/take-control-sma-doctor" data-id="3f2f3a6b-856b-46d6-9766-6c30cae05741"><span class="title">Taking Control of Your Child’s SMA in the Doctor’s Office</span><p class="desc"> If your child has spinal muscular atrophy (SMA), learn more about how to be a good advocate by asking the right questions and finding the right care team.</p></a></li><li><a href="https://www.webmd.com/children/what-to-know-about-cornelia-de-lange-syndrome" data-id="80c724d4-4efc-404d-bfdf-3a96c5a09411"><span class="title">What to Know About Cornelia de Lange Syndrome</span><p class="desc"> Cornelia de Lange Syndrome is a rare genetic disorder. Learn more about its symptoms, treatment, and prognosis.</p></a></li><li><a href="https://www.webmd.com/children/what-is-multiple-hereditary-exostosis" data-id="091e9c5e82476c0f"><span class="title">What Is Multiple Hereditary Exostosis?</span><p class="desc"> Find out what you need to know about multiple hereditary exostoses. 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Learn about the causes, symptoms, and treatment options for this condition today.</p></a></li><li><a href="https://www.webmd.com/children/what-is-pediatric-otolaryngologist" data-id="091e9c5e82459f84"><span class="title">What Is a Pediatric Otolaryngologist?</span><p class="desc"> Find out what you need to know about a pediatric otolaryngologist, including what they treat and why your child might need to see one.</p></a></li><li><a href="https://www.webmd.com/children/what-is-developmental-behavioral-pediatrician" data-id="091e9c5e82459f81"><span class="title">What Is a Developmental-Behavioral Pediatrician?</span><p class="desc"> A developmental-behavioral pediatrician assesses development and behavior and suggests remedies when necessary. Learn when you should consult one for your child.</p></a></li><li><a href="https://www.webmd.com/children/what-to-know-saline-solution-children" data-id="091e9c5e8244c690"><span class="title">What to Know About Saline Solution for Children</span><p class="desc"> Find out what saline solution is, how and why it’s used in children, and how to safely prepare it at home.</p></a></li><li><a href="https://www.webmd.com/children/what-to-know-about-pyloromyotomy-children" data-id="091e9c5e8244c3ad"><span class="title">What to Know About Pyloromyotomy in Children</span><p class="desc"> Find out more about pyloromyotomy in children, learn how the pyloromyotomy procedure works, and understand whether it might be appropriate for your child.</p></a></li><li><a href="https://www.webmd.com/children/what-to-know-numbing-creams-child-injections" data-id="091e9c5e8244c3a9"><span class="title">What to Know About Numbing Creams for Your Child's Injections</span><p class="desc"> What is numbing cream for needles? 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Learn about the causes, symptoms, and treatment options for this condition.</p></a></li><li><a href="https://www.webmd.com/children/what-is-cough-assist-machine-for-children" data-id="091e9c5e8244ad53"><span class="title">What Is a Cough Assist Machine for Children?</span><p class="desc"> Find out when a cough assist machine is used and how it can help children.</p></a></li><li><a href="https://www.webmd.com/children/what-is-tethered-cord-syndrome" data-id="091e9c5e8244867d"><span class="title">What Is Tethered Cord Syndrome?</span><p class="desc"> Tethered cord syndrome is a neurological condition caused by tissues that limit spinal cord movement. Learn more about the symptoms and possible treatments.</p></a></li><li><a href="https://www.webmd.com/children/what-is-coarctation-aorta-children" data-id="091e9c5e8244851c"><span class="title">What Is Coarctation of the Aorta in Children?</span><p class="desc"> Coarctation of the aorta is a congenital heart defect in children. 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