What is Generalized Anxiety Disorder (GAD)?

GAD is one of the most common anxiety disorders, affecting roughly 3-6% of the population at some point in life. Its core feature: excessive, hard-to-control worry about multiple topics (work, health, family, finances, the future) that persists for at least 6 months.

How it differs from "just being an anxious person": worry in GAD is disproportionate to the real likelihood of the problem, very difficult to control even when the person recognizes they are overreacting, and accompanied by physical symptoms — muscle tension, fatigue, trouble concentrating, irritability, sleep problems.

The "generalized" nature: unlike specific phobias (fear of spiders, of flying) or social anxiety (fear of social situations), in GAD the worry "migrates" — once one problem resolves, the anxiety finds another topic. The worry itself is the mechanism, not the content.

Treatment: CBT for GAD focuses on tolerance of uncertainty (the core mechanism), cognitive restructuring, and relaxation training, and has solid evidence behind it. SSRIs and SNRIs have documented effectiveness as adjuncts. Combining psychotherapy with medication produces better outcomes than either approach alone in moderate to severe cases.