Why do armpit hair grow more after shaving?

The existence of armpit hair has become a nightmare for many girls. It is very unsightly and even a little embarrassing under the armpits. Although armpit hair has the functions of sterilization, skin protection and friction relief, in these special occasions, when wearing beautiful skirts, elegant high heels and delicate makeup, the existence of armpit hair is very annoying. Therefore, how to shave armpit hair has become a compulsory course for most girls. However, girls who have shaved their armpit hair know that the shaved armpit hair will not last for a few days and will grow back again, and it will be more and thicker than before. The more you shave, the more armpit hair there is. So why is this?

In fact, the armpit hair does not grow more or thicker the more you shave. The reason why we have the illusion that the armpit hair grows more or thicker the more you shave is because the cross-section of the hair is wider after shaving, and because the newly grown armpit hair is short, it appears thicker and more numerous. However, it is actually no different from the original. Moreover, the number of human hair follicles is fixed at birth, so there is no problem of hair becoming denser the more you shave. Moreover, the color of body hair is related to local endocrine system, and there is no problem of hair getting darker the more you shave.

But it will increase the growth rate of armpit hair. It is true that the more you shave your armpit hair, the more it will grow. However, shaving your armpit hair will stimulate the body hair to enter the next growth phase, making it easier for the body hair to grow again. In addition, from a physiological point of view, hair is beneficial to the body. If there is no special need, it is best to let body hair grow naturally.

If the human body shaves armpit hair repeatedly, it will stimulate the hair follicle system, which will easily cause more and more armpit hair. In addition, if the body's male hormone level is high, it will also cause more armpit hair. For this type of phenomenon, it is recommended to undergo a six-item sex hormone test.

The other method of hair removal, which uses a scraper or ointment, can only keep the skin smooth for a short period of time. However, as time goes by, new hair will grow rapidly. Then, if you shave or scrape it off several times, the hair will become darker, thicker and harder than before.

From a physiological point of view, hair is beneficial to the body. If there is no special need, it is best to let body hair grow naturally.