Night-Time Leg Cramps

Night-Time Leg Cramps

About 60 percent of North American adults suffer from night-time leg cramps, a sudden painful contraction usually of the calf muscles that can last from a few seconds up to 10 minutes or more. Doctors do not know what causes most cases of leg cramps, but usually they...
Night-Time Leg Cramps

How to Avoid Skin Cancer

Almost all skin cancers are caused by repeated damage to the DNA in skin cells from excessive exposure to sunlight. Every cell in your body is programmed to live for a limited time and then die. This is called apoptosis. For example, red blood cells live for only...