MICROANATOMY

Detailed explanation-1: -Sweat is produced by glands in the deeper layer of the skin, the dermis. Sweat glands occur all over the body, but are most numerous on the forehead, the armpits, the palms and the soles of the feet. Sweat is mainly water, but it also contains some salts. Its main function is to control body temperature.

Detailed explanation-2: -Eccrine glands form a thermoregulatory organ and secrete primarily water that contains electrolytes. We focus on the eccrine glands in this review. An individual can secrete up to 4 l of eccrine sweat in an hour (3), cooling down body temperature as necessary.