As new research spotlights the obesity-cancer connection, experts warn we’ve underestimated just how much excess weight – and ...

Asperger syndrome, though no longer an official diagnosis, is a term sometimes used to describe people on the autism spectrum. Learn more about causes and symptoms.

No one really knows what causes asthma, but doctors have identified at least 10 known triggers including allergies, food additives, and more. Learn more about asthma triggers at WebMD.

Toothaches and jaw pain are common, but their sources can be very different. Learn more from WebMD about the causes, symptoms, diagnosis, and treatment of tooth pain.

Understand the basics of lymphoma, the differences between Hodgkin and non-Hodgkin lymphoma, and why some people may be more susceptible to this type of cancer.

Asthma is a difficult condition to diagnose, especially in children, and is often diagnosed after other conditions are ruled out. Learn more about the diagnostic process for asthma and the tests ...

Canker sores are small, shallow wounds in your mouth that can make eating & talking uncomfortable. Learn more about causes, symptoms, diagnosis, treatment, remedies, & prevention.

Types of ischemic stroke There are two main types of ischemic stroke: Thrombotic strokes. They're caused by a blood clot that forms in an artery that supplies blood to your brain, also called an ...

The best way to control your asthma is to avoid asthma triggers. Follow these easy, effective tips for asthma prevention and breathe easy.

WebMD explains bipolar II disorder – also known as manic depression. Plus, symptoms, treatments, and how bipolar II is different from other types of bipolar disorder.

Hoping to make your hair grow faster? Learn about hair-care tips, treatments, and tricks to nurture your hair and foster growth.

WebMD explains the causes and symptoms of the different types of heart disease, including coronary artery disease, arrhythmias, heart failure, and heart valve disease.