The type of sweat gland that is found almost everywhere in the body and functions to cool the skin is the sweat gland.

The type of sweat gland you are referring to is called the eccrine sweat gland. Eccrine glands are distributed widely across the body, primarily in areas like the palms, soles of the feet, and forehead. They play a crucial role in thermoregulation by producing a watery secretion (sweat) that helps cool the skin through evaporation. This process is vital for maintaining the body’s temperature, especially during physical exertion or in hot environments.

In addition to eccrine sweat glands, there are also apocrine sweat glands, which are found in specific areas such as the armpits and groin and are associated with body odor. However, for general cooling and found all over the body, eccrine glands are the primary type.