Generalized Anxiety Disorder
Generalized anxiety disorder (GAD) is much more than the normal anxiety people experience day to day. It often includes chronic and exaggerated worry and tension. Having this disorder means always anticipating disaster, often worrying excessively about health, money, family, or work. Sometimes, though, the source of the worry is hard to pinpoint. Simply the thought of getting through the day may provoke anxiety.
People with GAD can’t seem to shake their concerns, even though they usually realize that their anxiety is more intense than the situation warrants. People with GAD also seem unable to relax. They often have trouble falling or staying asleep. Their worries are accompanied by physical symptoms, especially trembling, twitching, muscle tension, headaches, irritability, sweating, or hot flashes. They may feel lightheaded or out of breath. They may feel nauseated or have to go to the bathroom frequently. Or they might feel as though they have a lump in the throat.
Many individuals with GAD startle more easily than other people. They tend to feel tired, have trouble concentrating, and sometimes suffer depression. Usually the impairment associated with GAD is mild and people with the disorder don’t feel too restricted in social settings or on the job.
Unlike many other anxiety disorders, people with GAD don’t characteristically avoid certain situations as a result of their disorder. However, if severe, GAD can be very debilitating, making it difficult to carry out even the most ordinary daily activities.
GAD comes on gradually and most often hits people in childhood or adolescence, but can begin in adulthood, too. It’s more common in women than in men and often occurs in relatives of persons with GAD or other anxiety disorders. It’s diagnosed when someone spends at least six months worried excessively about a number of everyday problems.
In general, the symptoms of GAD seem to diminish with age. Research into the effectiveness of medications is ongoing. Successful treatments may include a combination of medication and talk therapy, relaxation techniques, and biofeedback to control muscle tension. [from ANXIETY DISORDERS: DECADE OF THE BRAIN (NIMH)]n