Hair around the anus is a normal human physiological phenomenon, as follows: 1, there will be different amounts of local hair growth in the anus, without excessive interference, the hair can play a role in protecting the hair follicles. 2, children will not have hair in the anus, with the second sexual characteristics into puberty began to develop, whether male or female, there will be more or less hair around the anus, some people have more hair, some people have less hair. In summary, hair around the anus is a normal physiological phenomenon, should pay more attention to the cleanliness and hygiene around the anus, in order to avoid various pollution and infection. It is best to get into the habit of taking a sitz bath, which is good for preventing various anal diseases as well as making the hairs around the anus more clean. If there are too many hairs, you can reduce some of them appropriately to avoid bacterial breeding, which may cause discomfort.