Skin Gland Sweating and Causes for Excessive (Hyperhidrosis) Sweats or No (Anhidrosis) Sweat

Sweat is a salty liquid that your skin glands produce for the sole purpose of cooling your body. Under normal gland sweating conditions, you will generally experience sweats under your arms, on your feet and in the palms of your hands.
Sweating a lot is normal when:

it’s hot
during menopause
when you exercise
when you are anxious
when [...]

Exercise Activity Heat Muscle Cramps and Sweat Cause of Rash

Heat cramps are muscle pains or spasms, usually cramping the abdomen, arms, or legs muscles. If you sweat profusely during strenuous exercise or activity, then you are more liable to experience heat muscle cramps.
Your exercise or activity sweating depletes your body of salt and moisture. A low salt level in the muscles causes those [...]