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Laziness may manifest as procrastination or vacillation. Studies of motivation suggest that laziness may be caused by a decreased level of motivation, lack of interest, and confidence which in turn can be caused by over-stimulation or excessive impulses or distractions. These increase the release of dopamine, a neurotransmitter responsible for ...
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]
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.
Panic disorder is a type of anxiety disorder. It’s characterized by having sudden, repeated episodes of panic or fear that often happen with physical symptoms like a racing heart or sweating.
Neurosis (pl.: neuroses) is a term mainly used today by followers of Freudian thinking to describe mental disorders caused by past anxiety, often that has been repressed.In recent history, the term has been used to refer to anxiety-related conditions more generally.
More generally, negative or stressful life events have been implicated in the development of a range of disorders, including mood and anxiety disorders. [75] [76] The main risks appear to be from the accumulation of such experiences over time, although a single major trauma can sometimes lead to disorders, especially post-traumatic stress disorder.
With 15.5 million U.S. adults currently diagnosed with ADHD, there is a growing focus on warning signs of the disorder. Mental health experts share the most common signs and symptoms.
Compared to the general population, patients with internalizing disorders such as depression, generalized anxiety disorder (GAD) 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.