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Compared to the general population, patients with internalizing disorders such as depression, generalized anxiety disorder, and post-traumatic stress disorder (PTSD) have higher mortality rates, but die of the same age-related diseases as the population, such as heart disease, cerebrovascular disease and cancer.
Generalized anxiety disorder is "characterized by chronic excessive worry accompanied by three or more of the following symptoms: restlessness, fatigue, concentration problems, irritability, muscle tension, and sleep disturbance". [13] Generalized anxiety disorder is the most common anxiety disorder to affect older adults. [14]
People with generalized anxiety disorder (GAD) view the world as a highly threatening environment. [17] These people continuously search for safety and use safety behaviors. [17] A common safety behavior used by GAD sufferers is seeking reassurance from a loved one to reduce the excessive worry. [17]
Itching. Pooping. Hunger. Headaches. Learn how the signs of anxiety can show up in your body, not just in your brain.
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An anxiety disorder is anxiety or fear that interferes with normal functioning may be classified as an anxiety disorder. [40] Commonly recognized categories include specific phobias, generalized anxiety disorder, social anxiety disorder, panic disorder, agoraphobia, obsessive–compulsive disorder and post-traumatic stress disorder.
Epigenetics of anxiety and stress–related disorders is the field studying the relationship between epigenetic modifications of genes and anxiety and stress-related disorders, including mental health disorders such as generalized anxiety disorder (GAD), post-traumatic stress disorder, obsessive-compulsive disorder (OCD), and more. These ...
A number of clinical studies have shown a positive association between caffeine ingestion and panic disorder and/or anxiogenic effects. [34] [35] People who have panic disorder are more sensitive to the anxiety-provoking effects of caffeine. One of the major anxiety-provoking effects of caffeine is an increase in heart rate. [36] [37] [38] [39]