Health Conditions A-Z

Browse comprehensive, doctor-reviewed information on 2 health conditions.

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ADHD

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by inattention, hyperacti...

Moderate Chronic 6.1 million children, 8.7 million adults

Anxiety Disorders

Anxiety disorders are a group of mental health conditions characterized by excessive worry, fear, and related behavioral...

Moderate Chronic 40 million Americans