Millions of American adults suffer from anxiety and depression. In any 12-month period, 10 to 20 percent of adults indicate to their primary care physician that they suffer from either anxiety or depression. Of these adults, over half suffer from an additional anxiety or depressive disorder.

Anxiety Disorders

Forms of anxiety disorders include obsessive-compulsive disorder (OCD), panic disorder, social anxiety disorder, post-traumatic stress disorder (PTSD) and phobic disorder. Physical symptoms of anxiety include increased pulse, muscle tension and body aches.

Depressive Disorders

Types of depressive disorders include major depressive disorder, seasonal affective disorder (SAD) and bipolar disorder. Symptoms of depression include feelings of hopelessness, insomnia, suicidal thoughts, loss of interest in activities and difficulty concentrating.

Theories/Speculation

It is unknown whether anxiety develops as a result of depression or depression develops as a result of anxiety. Studies conducted thus far have been inconclusive.

Treatments

Treatment for coexisting anxiety and depression includes psychotherapy and prescription medication. Selective-serotonin reuptake inhibitors (more commonly known as SSRIs) are commonly prescribed since they are indicated for both anxiety and depressive disorders.

Considerations

Individuals who suffer from coexisting anxiety and depression disorders generally require long-term medical treatment. They have higher relapse rates and are and are also more likely to act on suicidal thoughts.

Source:

Comorbidity of Major Depression and Anxiety Disorders

The Links Between Depression and Anxiety

The Link Between Depression and Other Illnesses

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