Dr. Nathan Davis Award recipient in the career public service category for 1997. Kerrigan will accept his award at the AMA's annual awards dinner in September. So is the summer heat. As you enjoy the fun outdoor activities be aware of the basic facts and prevention strategies to reduce the risk of crucial illnesses in hot summer weather. Heat-related illnesses include heat exhaustion, heat stroke, heat cramps, and sunburn.
Sunburn is caused by over-exposure to sunlight.
Symptoms are redness, swelling and sometimes blistering. Pain occurs within six to 48 hours of exposure. Heat rash, commonly known as prickly heat, occurs when the sweat ducts become clogged and the sweat becomes trapped. Heat cramps occur when a person sweats heavily and loses a great amount of salt. Cramping of the arms, legs, and abdomen can happen during or after exercise or physical work, such as when hiking, running, or lifting heavy objects.