The hair around the anus is formed during the growth and development period, and is a normal physiological phenomenon, just like armpit hair and pubic hair, and does not need to be removed. If the hair around the anus is too dense and affects defecation or daily life, you can go to a regular hospital for anorectal surgery or general surgery and remove it under the guidance of a specialist. If the infection is not treated properly and spreads further, it can lead to septic infection of the perianal space and form a perianal abscess. In this case, surgical treatment is often required, and the surgical procedure is mostly perianal abscess incision and drainage. In conclusion, most perianal hairs do not require special treatment, and even if they are removed for some special reasons, it should be done under the guidance of a specialist to avoid serious consequences.