Special Precautions .Curtail physical activity during extremely hot weather. Activity adds to heart strain. They add heat to your body. .Watch salt use. Check with your doctor before increasing the amount of salt or potassium in your diet. Don't take salt tablets without your doctor's permission. .Avoid alcohol.
Alcohol acts as a diuretic, resulting in fast water loss.
In addition, alcohol can promote a sense of well-being, making you less aware of the danger signs of heat stress. Additional information can be found in your local library, public health agencies, energy offices, and Area Agencies on Aging. Check your telephone directory's white pages under U.S. Government for the address and telephone number.