What is Bipolar Disorder? Bipolar disorder, also known as manic depression, is an illness involving one or more episodes of serious mania and...

Eating disorders are a broad group of serious conditions in which you're so preoccupied with food and weight that you can often focus on little...

What Is an Allergy? Allergies are an abnormal response of the immune system. People who have allergies have an immune system that reacts to a...

What Is Bronchopulmonary Dysplasia?Bronchopulmonary dysplasia, or BPD, is a serious lung condition that affects mostly babies who:Are born more than...

Sudden cardiac arrest (SCA) is acondition in which the heart suddenly and unexpectedly stops beating. When this happens, blood stops flowing to the...