Elderly people (that is, people aged 65 years and older) are more prone to heat stress than younger people for several reasons:
- Elderly people do not adjust as well as young people to sudden changes in temperature.
- They are more likely to have a chronic medical condition that changes normal body responses to heat.
- They are more likely to take prescription medicines that impair the body’s ability to regulate its temperature or that inhibit perspiration.
Signs and Symptoms of Heat Stroke
Warning signs vary, but may include the following:
- An extremely high body temperature (above 103°F)
- Red, hot, and dry skin (no sweating)
- Rapid, strong pulse
- Throbbing headache
Heat exhaustion is a milder form of heat-related illness that can develop after several days of exposure to high temperatures and inadequate or unbalanced replacement of fluids.
Signs and Symptoms of Heat Exhaustion
Warning signs vary but may include the following:
- Heavy sweating
- Muscle Cramps
- Nausea or vomiting
- Skin: may be cool and moist
- Pulse rate: fast and weak
- Breathing: fast and shallow
What You Can Do for Someone With Heat Stress
If you see any signs of severe heat stress, you may be dealing with a life-threatening emergency. Have someone call for immediate medical assistance while you begin cooling the affected person. Do the following:
- Get the person to a shady area.
- Cool the person rapidly, using whatever methods you can. For example, immerse the person in a tub of cool water; place the person in a cool shower; spray the person with cool water from a garden hose; sponge the person with cool water; or if the humidity is low, wrap the person in a cool, wet sheet and fan him or her vigorously.
- Monitor body temperature and continue cooling efforts until the body temperature drops to 101°–102°F
- If emergency medical personnel are delayed, call the hospital emergency room for further instructions.
- Do not give the person alcohol to drink.
- Get medical assistance as soon as possible.
To learn more on Heat Stress go to the Center for Disease Control website and search heat stress.