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Tremor Learning Center
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History Generalised anxiety disorder is a relatively recent diagnosis. Before 1980 it was subsumed under the label of anxiety neurosis, a disorder first delineated by Freud in 1894 1 and characterised by persistent feelings of unattached fearfulness described as free-floating anxiety. 1 However, the disorder described by Freud also included the symptom of panic, and when panic disorder was subsequently identified as a separate illness by Klein, 2 the part of anxiety neurosis that did not include panic became known as generalised anxiety disorder.
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Anxiety is a bodily response to a perceived threat or danger. It is triggered by a combination of biochemical changes in the body, the patient's personal history and memory, and the social situation. It is important to distinguish between anxiety ...
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Systematic desensitization is a technique used to treat phobias and other extreme or erroneous fears based on principles of behavior modification .
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Stress can come from any situation or thought that makes you feel frustrated, angry, or anxious. What is stressful to one person is not necessarily stressful to another. Anxiety is a feeling of apprehension or fear. The source of this uneasiness i...
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Anxiety is normally a helpful emotion that rouses the individual to action and alerts the individual to danger. Everyone has anxiety; it is common to feel anxiety before a ?first date,? when beginning a new job, or before an examination.
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Anxiety is a multisystem response to a perceived threat or danger. It reflects a combination of biochemical changes in the body, the patient's personal history and memory, and the social situation. As far as we know, anxiety is a uniquely human ex...
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Anxiety is a multisystem response to a perceived threat or danger. It reflects a combination of biochemical changes in the body, the patient's personal history and memory , and the social situation at hand. Human anxiety involves an ability to use...
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Anxiety is a condition of persistent and uncontrollable nervousness, stress, and worry that is triggered by anticipation of future events, memories of past events, or ruminations over day-to-day events, both trivial and major, with disproportionat...
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A condition of persistent nervousness, stress, and worry that is triggered by anticipation of future events, memories of past events, or ruminations about the self Stimulated by real or imagined dangers, anxiety affects people of all ages and soci...
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A common disorder infrequently diagnosed Generalized anxiety disorder (GAD) is a common and often chronic disorder, with an estimated lifetime prevalence rate of 5.7% in the general population, but it is often overlooked and undertreated. 1 Why should this be so? Comorbid disorders motivate help-seeking The core symptoms of GAD are chronic worry and tension.
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Stress is defined as an organism's total response to environmental demands or pressures. When stress was first studied in the 1950s, the term was used to denote both the causes and the experienced effects of these pressures. More recently, however...
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Disturbance in the physiology of the individual. Among psychologists and psychiatrists, stress refers to a psychological reaction within the person to events that generate strong emotion that cannot be easily regulated; for other social scientists...
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Stress is defined as an organism's total response to environmental demands or pressures. When stress was first studied in the 1950s, the term was used to denote both the causes and the experienced effects of these pressures. Since the 1990s, howev...
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Over the course of evolution, the human mind and body have developed means of handling stressful situations. Over the short term, such stress response pathways are highly adaptive, allowing a person to manage his or her resources in order to navig...
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Stress is an individual's physical and mental reaction to environmental demands or pressures.
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Stress is a term that refers to the sum of the physical, mental, and emotional strains or tensions on a person. Feelings of stress in humans result from interactions between persons and their environment that are perceived as straining or exceedin...
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Multiple sclerosis is an autoimmune disease that affects the brain and spinal cord (central nervous system.
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Multiple sclerosis (MS) is a chronic autoimmune disorder affecting movement, sensation, and bodily functions. It is caused by destruction of the myelin sheath (insulation) covering nerve fibers ( neurons ) in the central nervous system ( brain and...
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Multiple sclerosis (MS) is a disorder that affects primarily the myelinated white matter of the central nervous system (CNS), the brain, optic nerves, and spinal cord. There is no known cause. Myelin is the fatty sheath that insulates nerve fibers...
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Multiple sclerosis is an inflammatory demyelinating disease of the central nervous system . The disease results in injury to the myelin sheath (the fatty matter that covers the axons of the nerve cells), the oligodendrocytes (the cells that produc...
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Multiple sclerosis (MS) is a chronic autoimmune disorder affecting movement, sensation, and bodily functions. It is caused by destruction of the myelin insulation covering nerve fibers (neurons) in the central nervous system (brain and spinal cord).
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Multiple sclerosis (MS) is a chronic, degenerative disorder affecting the central nervous system (CNS), which is made up of the brain, spinal cord, and optic nerves. A fatty tissue called myelin coats and protects the nerve fibers in the CNS. When...
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Multiple sclerosis is a chronic, degenerative disease of the central nervous system (CNS). The CNS is comprised of the brain and the spinal cord. In the CNS, the nerves are covered by a protective layer called the myelin sheath. Myelin helps keep ...
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Starting at what is commonly called middle age, operations of the human body begin to be more vulnerable to daily wear and tear; there is a general decline in physical, and possibly mental, functioning. In the Western countries, the length of life...
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Aging is the process of growing older, a process that includes physical changes and, sometimes, mental changes. "The aged" refers to elderly people, those who have reached an advanced age.
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Starting at what is commonly called middle age, operations of the human body become more vulnerable to daily wear and tear. There is a general decline in physical, and possibly mental, functioning. In the Western countries, the length of life ofte...
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This term is used by demographers when referring to an increase over time in the proportion of older persons in the population. It does not necessarily imply an increase in life expectancy, that "people are living longer that they used to," or tha...
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Hyperthyroidism is a condition in which the thyroid gland makes too much thyroid hormone. The condition is often referred to as an "overactive thyroid."
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Hyperthyroidism is the condition that reflects excessive concentrations of thyroid hormones, due to any cause. The resulting hypermetabolic state causes increased heat production and accelerates many of the bodies' processes. Common causes are Gra...
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Hyperthyroidism is the overproduction of thyroid hormones by an overactive thyroid gland.
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Hyperthyroidism is the overproduction of thyroid hormones by an overactive thyroid.
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Hyperthyroidism is the overproduction of thyroid hormones by an overactive thyroid.
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Alcohol (ethyl alcohol or ethanol) consumption has a social aspect to it, but it is often abused. The effect of alcohol consumption on the body depends on how often it is consumed, how much, and the alcohol content of the drinks. Frequent alcohol ...
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Alcohol use involves drinking alcohol, which is produced by fermenting the starch or sugar in fruits and grains. See also: Alcohol and diet; Alcoholism; Alcohol withdrawal state.
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Parkinson's disease (PD) is a motor system disorder caused by the chronic, progressive degeneration of neurons (nerve cells) in regions of the brain that control movement. PD causes a decline in the initiation, speed, and smoothness of movement. O...
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Parkinson's disease is a disorder of the brain that leads to shaking (tremors) and difficulty with walking, movement, and coordination.
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Parkinson's disease (PD) is a progressive movement disorder marked by tremors, rigidity, slow movements (bradykinesia), and postural instability. It occurs when, for unknown reasons, cells in one of the movement-control centers of the brain begin ...
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Parkinson disease (PD) is a progressive movement disorder marked by tremors, rigidity, slow movements (bradykinesia), and posture instability. It occurs when cells in one of the movement-control centers of the brain begin to die for unknown reason...
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Parkinson's disease (PD) is a neurodegenerative disorder that causes slowed movements, tremor, rigidity, and a wide variety of other symptoms. "Neurodegenerative" refers to the degeneration, or death, of neurons, the type of cell in the brain that...
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Parkinson disease (PD) is a progressive movement disorder marked by tremors, rigidity, slow movements (bradykinesia), and posture instability. It occurs when cells in one of the movement-control centers of the brain begin to die for unknown reason...
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Parkinson's disease (PD) is a progressive movement disorder marked by tremors , rigidity, slow movements (bradykinesia), and posture instability. It occurs when cells in one of the movement-control centers of the brain begin to die for unknown rea...
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Pheochromocytoma is a tumor of special cells (called chromaffin cells), most often found in the middle of the adrenal gland.
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Pheochromocytoma is a rare tumor of the adrenal gland that causes too much release of epinephrine and norepinephrine - hormones that regulate heart rate and blood pressure.
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Pheochromocytoma is a tumor of special cells (called chromaffin cells), most often found in the middle of the adrenal gland.
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Wilson disease is a rare, inherited disorder that causes excess copper to accumulate in the body. Steadily increasing amounts of copper circulating in the blood are deposited primarily in the brain, liver, kidneys, and the cornea of the eyes.
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Wilson's disease is an inherited disorder in which there is too much copper in the body's tissues. The excess copper damages the liver and nervous system.
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Wilson disease is a rare, inherited disorder that causes excess copper to accumulate in the body. Steadily increasing amounts of copper circulating in the blood are deposited primarily in the brain, liver, kidneys, and the cornea of the eyes.
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Wilson disease (WD) is an inherited disorder of copper metabolism, transmitted as an autosomal recessive trait. This type of inheritance means unaffected parents who each carry the WD gene have a 25% risk in each pregnancy of having an affected ch...
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Wilson disease is a rare, inherited disorder that causes excess copper to accumulate in the body. Steadily increasing amounts of copper circulating in the blood are deposited primarily in the brain, liver, kidneys, and the cornea of the eyes.
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Methylmercury poisoning is brain and nervous system damage from the chemical methylmercury.
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Mercury poisoning occurs when a person has ingested, inhaled, or had skin or eye contact with the toxic (poisonous) heavy metal mercury and suffers damage to his/her nervous system and other systems of the body. Mercury, which has the chemical sym...
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