Play 0:00 HomeRespiratory and ENT InfectionsThe Respiratory System Ear, Nose, and ThroatCommon ColdRisk Factors and CausesSymptoms and DiagnosisTreatmentCroupRisk Factors and CausesSymptoms and DiagnosisTreatmentReal Patients: CroupEar InfectionsRisk Factors and CausesSymptoms and DiagnosisTreatmentPE Tube SurgeryReal Patients: Ear InfectionsInfluenzaRisk Factors and CausesSymptoms and DiagnosisTreatmentPertussisPneumoniaRespiratory Syncytial VirusRisk Factors and CausesSymptoms and DiagnosisTreatmentReal Patients: Respiratory InfectionsThrushRisk Factors and CausesSymptoms and DiagnosisTreatmentTonsillitisRisk Factors and CausesStrep ThroatSymptoms and DiagnosisTreatmentT&A SurgerySkin Infections and RashesThe SkinCellulitisRisk Factors and CausesSymptoms and DiagnosisTreatmentChickenpox (Varicella)Risk Factors and CausesSymptoms and DiagnosisTreatmentFifth DiseaseRisk Factors and CausesSymptoms and DiagnosisTreatmentHand-Foot-and-Mouth DiseaseRisk Factors and CausesSymptoms and DiagnosisTreatmentHead LiceRisk Factors and CausesSymptoms and DiagnosisTreatmentReal Patients: Head LiceImpetigoRisk Factors and CausesSymptoms and DiagnosisTreatmentMeaslesRoseolaRisk Factors and CausesSymptoms and DiagnosisTreatmentScabiesRisk Factors and CausesSymptoms and DiagnosisTreatmentScarlet FeverRisk Factors and CausesSymptoms and DiagnosisTreatmentOther InfectionsConjunctivitis (Pinkeye)The EyeRisk Factors and CausesSymptoms and DiagnosisTreatmentReal Patients: PinkeyeGastroenteritis (Diarrhea and Vomiting)The Digestive SystemRisk Factors and CausesSymptoms and DiagnosisTreatmentUrinary Tract InfectionThe Urinary TractRisk Factors and CausesSymptoms and DiagnosisTreatmentSleeping ProblemsNormal SleepSleepwalkingNightmares and Night TerrorsBedwettingObstructive Sleep ApneaScreen Time and SleepReal Patients: Sleeping ProblemsChronic ConditionsAllergiesThe Immune SystemAllergic RhinitisFood AllergiesReal Patients: AllergiesAsthmaDiabetesWellnessReal Patients: Research and AdviceObesityImmunizationsReal Patients: Immunizations Wellness VisitsReal Patients: Wellness ChecksResourcesFrequently Asked QuestionsGlossaryCreditsSite MapSearchFeedbackMedical DisclaimerPrivacy PolicyAbout the CEMMContact UsRobots