Stress and Health Flashcards
The reaction produced by our minds and bodies when we face a challenging situation. Depending on the situation it can have a negative or positive impact
Stress
The tension that builds up before a test pushes us to study harder. This is an example, where the stress pushes us to study harder
Positive Stress
If we have an unreasonable amount of work to do quickly, we may worry about it around the clock. All that worrying may result in sleepless nights. This is an example, where the situation hampers our performance
Negative Stress
Situations that cause stress in our lives
Stressor
A death in the family or sudden change in lifestyle are very common stressors
Major Life Changes
Misplacing keys, running late, or arguing with friends also causes stress
Small everyday mishaps
Physical illnesses or disabilities can make us feel helpless and increase stress
Biological Stressors
Drinking, smoking, drug abuse, and lack of physical exercise, produce negative physical reactions that can lead to stress
Unhealthy personal habits
The nervous system and endocrine system are responsible for our response to stressors. We respond to every stressor the same way. First by sizing up the situation and then by reacting accordingly
How your body processes stress
When we encounter a stressor we go on high alert because our bodies release a hormone called adrenaline. This stage is known as the “fight, flight, or freeze” stage.
Symptoms: Increased heart rate, tightening muscles, increased perspiration, and dilated pupils
Alarm
The body acts on our decision to either fight, flee, or freeze, and does so at a much higher rate than normal performance level.
Resistance
No matter how we react to the stressor, after a certain point our bodies will become exhausted and wont be able to continue
- Physical fatigue comes from overexertion of the muscles, and often leads to pain
- Psychological fatigue sets in due to depression or constant worry and boredom
-Pathological fatigue is caused by prolonged illness or poor nutrition, which weakens the immune system
Fatigue
- headache
- increased heart rate
- perspiration
- sleeplessness
- overeating
- inability to concentrate
- impatience
- nervous or irritable behavior
Warning signs of stress
gas, cramps, diarrhea, constipation, and increase acid in the stomach, causing stomach aches, extended stress can also trigger asthma and headaches. prolonged exposure to stress weakens the immune system and reduces its capacity to fight diseases, which increases chances of catching minor illnesses such as a cold or the flu
Physical effects of stress
Stress interferes with our abolity to concentrate because our mind keeps going back to the stressor. Also causes us to go through drastic mood swings, this is very common among teenagers due to hormonal changes as well as academic and social pressures. Smoking and drinking as ways to reduce stress can actually increase stress levels
Mental and emotional effects of stress