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Because humans are social creatures, anxiety often has a social dimension. People frequently report feelings of high anxiety when they anticipate or fear the loss of social approval or love. Social phobia is a specific anxiety disorder that is mar...
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Anxiety often has a social dimension because humans are social creatures. People frequently report feelings of high anxiety when they anticipate and, therefore, fear the loss of social approval or love. Social phobia is a specific anxiety disorder...
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Anxiety often has a social dimension because humans are social creatures. People frequently report feelings of high anxiety when they anticipate—and therefore fear—the loss of social approval or love. Social phobia is a specific anxiet...
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Amphetamine or sympathomimetic intoxication describes the state that occurs with the use of amphetamines or sympathomimetic drugs. Intoxication can easily lead to overdose with severe or deadly toxicity (poisonous effects). Symptoms include: high blood pressure , rapid heart rate (tachycardia), increased body temperature, agitation , stroke , seizures , irregular heart beats (cardiac arrhythmias) , coma , and death. See also: amphetamines in the poison section.
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Cocaine is a powerful central nervous system stimulant with potent cardiovascular (heart and blood vessel) side effects. Signs of intoxication typically begin with enlarged pupils, euphoria, agitation, and increased heart rate and blood pressure. With higher doses, symptoms can progress to sweating, tremors, confusion, hyperactivity, seizures, stroke , cardiac arrhythmias (irregular heart beats), and sudden death. See also related topics: drug abuse , drug abuse and dependence , drug abuse first aid , and stroke secondary to cocaine .
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Cocaine: Understanding Its EffectsCocaine is a powerful drug that overstimulates the central nervous system and produces an artificial euphoria. Use can create a harmful dependency that affects behavior and multiplies health risks.
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Pheochromocytoma is a tumor of the adrenal gland that causes excess 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. Because pheochromocytomas arise from chromaffin cells, they are occasionally called chromaffin tumors.
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Pheochromocytoma is a tumor of special cells (called chromaffin cells), most often found in the middle of the adrenal gland. Because pheochromocytomas arise from chromaffin cells, they are occasionally called chromaffin tumors.
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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 is not always known or recognized, which can add to the distress you feel.
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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.
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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, the term stress is used to describe a disturbance in the individual ' s physiology.
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Knowing the causes of your stress will help you find ways to manage it.
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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.
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Ways to manage stress: Get enough sleep, follow a healthy diet and make time for yourself.
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Lower your risk: Control stress. When you’re stressed, your heartbeat speeds up and your blood pressure skyrockets. The next time you feel tension taking over, sit back and look at what’s bothering you.
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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 navigate the crisis; in some cases, however, these processes go awry and result in pathology.
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Definitions 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 exceeding their adaptive capacities and threatening their well-being.
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Stress is an individual ' s physical and mental reaction to environmental demands or pressures. When stress was first studied, the term was used to denote both the causes and the experienced effects of these pressures.
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Anything that brings on feelings of stress is called a stressor. Today, we often face many stressors.
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