Why do girls sweat a lot under their armpits?

In fact, when the weather is hot, it is often easier to have underarm sweating. This problem actually causes headaches for many male and female friends. Especially in the summer, women tend to wear skirts and pants, and their clothes are generally thin, so people who have problems at this time often have armpit sweat stains that can easily soak their clothes. Why do girls sweat a lot under their armpits?

Axillary sweat glands are divided into eccrine sweat glands (also called small sweat glands due to their small size) and apocrine sweat glands (also called large sweat glands due to their large size). In recent years, another type of sweat gland (the third axillary sweat gland) has been discovered, which has a morphology between the two, but its function is still unclear. The eccrine sweat glands are located in the dermis and are mainly controlled by the choleretic nerves which secrete acetylcholine neurotransmitters. Their secretions are mainly water. If their function is hyperactive and they secrete too much sweat, it is called "hyperhidrosis". Many patients do not sweat when their sympathetic nerves are not excited, such as when they are sleeping, resting, or relaxing. You will sweat when you exercise or are nervous (sympathetic nerves are excited).

Apocrine sweat glands are mainly located in the superficial layer of the subcutaneous tissue, close to the dermis. In addition to being innervated by the cholesteric nerves, they are also innervated by other adrenergic nerves. They mainly secrete some unsaturated or hydroxylated branched-chain fatty acids, which are secreted to the surface of the skin. After being decomposed by bacteria, they can produce substances with a special odor, thus affecting people's lives. If its function is hyperactive and excessive substances with a special odor are secreted, it is called "bromhidrosis".

Intradermal injection of botulinum toxin type A is a safe, effective, and well-tolerated treatment for primary axillary hyperhidrosis. Botulinum toxin A is a neurotoxin that can specifically block the release of acetylcholine from choleretic nerve endings, thereby exerting the corresponding effect. The clinical treatments are all safe doses and are widely used, such as "biological wrinkle removal for the face", "masseter muscle injection for face slimming", "gastrocnemius muscle injection for calf slimming", etc. It is now used to treat hyperhidrosis and axillary osmosis, and is considered to be a new method that is reliable, non-invasive and worth promoting.

To sum up, excessive sweating under the armpits of girls is not a disease and is not a serious matter. Just drink more water. And it is recommended for people who have this embarrassing problem to further absorb sweat. In fact, you can wear some clothes made of pure cotton and with better sweat absorption effect. It can be relieved. ,