What is the function of pubic hair, and can it be completely shaved off?
Apr 20, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Pubic hair refers primarily to the hair growing in the genital area and is one of the human body's secondary sexual characteristics. It serves several functions, including absorbing sweat, reducing friction, and helping prevent bacterial invasion. However, complete removal is not recommended, as after sexual maturation, pubic hair provides protective benefits to the body. Additionally, shaving may cause skin abrasions, leading to bleeding or infection.
Generally speaking, pubic hair refers to the hair growing in the genital area and is one of the human body's secondary sexual characteristics. It serves several functions, including absorbing sweat, reducing friction, and minimizing bacterial invasion. While it is possible to completely shave off pubic hair, it is not recommended. The specific reasons are as follows:
1. Sweat absorption
The perineal area contains numerous small and large sweat glands. During puberty or when sex hormones are active and sweat production increases, pubic hair helps absorb and disperse sweat more efficiently, preventing moisture from entering the vagina at night and causing odor.
2. Reducing friction
During sexual intercourse, pubic hair reduces friction between partners, helping to prevent skin damage.
3. Minimizing bacterial invasion
Pubic hair also acts as a barrier against bacteria and dust, helping to prevent infections such as vulvitis and vaginitis.
Although pubic hair can be shaved off, it is generally not advisable. After sexual maturity, pubic hair provides protective benefits to the body. Unless there is a special reason, it is best not to remove pubic hair on your own. The shaving process may cause skin cuts, leading to bleeding or infection. Moreover, frequently shaving pubic hair may cause it to grow back thicker, potentially increasing discomfort in the perineal area.
