oxidative stress information from trusted sources:
Everyone reacts differently to stressful situations, and a situation that one person finds stressful may not be stressful to someone else. Therefore, almost anything can cause stress and it has different triggers. Sometimes, just the thought of something, or several small things that build up, can trigger stress.
Stress, as defined in the dictionary, is mental and physical tension or strain. When stress occurs in quantities that the system cannot handle, it produces pathological changes. This biological concept of stress was developed by the late Dr. Hans Selye, who intended originally for stress to indicate the cause rather than the effect. But through a linguistic error, he gave the term stress to the effect and then later had to use the word stressor for the cause. Therefore, it seems that outside influences are not the cause of the inward stress, rather the stress is the result of how we, as individuals, handle the influences from outside. Some individuals handle stress with ease, others panic or have an anxiety attack more readily. In other words, stress is a descriptive term for a reaction of how an individual handles pressure and tension, whether from internal or external sources. Constructive handling of pressure and tense situations will result in lesser symptoms of stress and anxiety. Poorly handled or denied reactions will result in greater symptoms of stress and anxiety. Hysteria is extreme reaction to inability to handle situations.
Stress is a feeling of tension or strain that can be caused by many different things. Stress is a normal part of life, and sometimes it can be good for you. For example, the stress of having a deadline at work can encourage you to work hard and succeed. However, too much stress can make you feel bad and increase your chance of getting sick. The amount of stress that is "too much" is different for each person. Learning to control and cope with stress will help you live a happier and healthier life.
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