Infection in the small airways of the lungs is common in young kids and babies. Symptoms may include coughing, wheezing and trouble breathing.
Disease
Diphtheria
This rare but serious bacterial infection can cause organ damage and breathing problems. This disease is often treatable but is also preventable with a vaccine.
Disease
Dust mite allergy
This allergy can lead to year-round sniffles and sneezes. Here's how to find relief.
Disease
Cystic fibrosis
This condition, passed down in families, causes damage to the lungs, digestive system and other organs. Learn about screening and newer treatments.
Disease
MCAD deficiency
This inherited genetic disorder prevents the breakdown of certain fats needed for energy, leading to dangerously low blood sugar levels if not treated.
Disease
Pulmonary fibrosis
Thickened and scarred lung tissue makes it hard for the lungs to work well. Symptoms are shortness of breath that worsens, cough, tiredness and weight loss.
Disease
Cradle cap
Learn about the symptoms, treatments and home care tips for this short-lived type of seborrheic dermatitis that's common in infants.
Disease
Chilblains
Learn how to prevent and treat this seasonal skin condition that causes injury to unprotected skin of young women when it's cold but not freezing.
Disease
Granuloma annulare
Learn about this painless skin condition mainly affecting young adults in which bumps form a ring. The rash can be long lasting or recur after treatment.
Disease
Spider bites
Learn more about prevention, symptoms, complications and treatment of spider bites, which are usually harmless.
Disease
Dermatitis
Learn about the symptoms, causes and treatments of this itchy skin condition that affects children and adults, and about how moisturizers help prevent it.
Disease
Sweating and body odor
Learn more about the causes, treatment and self-care of these natural and common skin conditions. Unusual changes may mean a health problem.