Generalized Anxiety Disorder (GAD)
Generalized Anxiety Disorder (GAD), which affects 6.8 million adults or 3.1 percent of the U.S. population, is characterized by persistent and excessive worry about a number of different things. Individuals with GAD find it difficult to control their worry. They may worry more than seems warranted about actual events or may expect the worst even when there is no apparent reason for concern.
People with the disorder, which is also referred to as GAD, experience excessive anxiety and worry, often expecting the worst even when there is no apparent reason for concern. They anticipate disaster and may be overly concerned about money, health, family, work, or other issues. GAD is diagnosed when a person finds it difficult to control worry on more days than not for at least six months and has three or more symptoms.
Social Anxiety Disorder
The extreme fear of being scrutinized and judged by others in social or performance situations: Social anxiety disorder can wreak havoc on the lives of those who suffer from it. This disorder is not simply shyness that has been inappropriately medicalized: Read about the difference.
Symptoms may be so extreme that they disrupt daily life. People with this disorder, also called social phobia, may have few or no social or romantic relationships, making them feel powerless, alone, or even ashamed.
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About 15 million American adults have social anxiety disorder
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Typical age of onset: 13 years old
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36 percent of people with social anxiety disorder report symptoms for 10 or more years before seeking help
Although they recognize that the fear is excessive and unreasonable, people with social anxiety disorder feel powerless against their anxiety. They are terrified they will humiliate or embarrass themselves.
The anxiety can interfere significantly with daily routines, occupational performance, or social life, making it difficult to complete school, interview and get a job, and have friendships and romantic relationships.
Social anxiety disorder usually begins in childhood or adolescence, and children are prone to clinging behavior, tantrums, and even mutism.
Depression
Most people feel anxious or depressed at times. Losing a loved one, getting fired from a job, going through a divorce, and other difficult situations can lead a person to feel sad, lonely, scared, nervous, or anxious. These feelings are normal reactions to life's stressors.
But some people experience these feelings daily or nearly daily for no apparent reason, making it difficult to carry on with normal, everyday functioning. These people may have an anxiety disorder, depression, or both.
It is not uncommon for someone with an anxiety disorder to also suffer from depression or vice versa. Nearly one-half of those diagnosed with depression are also diagnosed with an anxiety disorder. The good news is that these disorders are both treatable, separately and together.

