Schweißdrüsenfunktion

Schweißdrüsenfunktion refers to the physiological process by which the body produces and secretes sweat. Sweating is a vital thermoregulatory mechanism, helping to dissipate heat and maintain a stable internal body temperature. When body temperature rises, the hypothalamus in the brain signals the sweat glands to activate. There are two main types of sweat glands: eccrine and apocrine.

Eccrine sweat glands are distributed widely across the skin's surface and produce a watery, dilute sweat primarily composed of water and electrolytes like sodium and chloride. This type of sweat evaporates readily, facilitating cooling. Apocrine sweat glands are mainly found in areas with hair follicles, such as the armpits and groin. They produce a thicker, more viscous sweat containing proteins and lipids. This sweat is initially odorless but can be broken down by bacteria on the skin, leading to body odor.

The release of sweat is controlled by the sympathetic nervous system. Factors such as physical activity, high ambient temperature, emotional stress, and certain foods or medications can stimulate sweat production. While the primary role of sweating is thermoregulation, it also plays a part in excretion of some waste products and can contribute to skin hydration. The efficiency of sweat gland function can be influenced by genetics, age, hydration levels, and overall health.