Hair on the buttocks is generally a normal physiological phenomenon, caused by hormone levels or genetic factors.
For the vast majority of adults, buttocks, anus and perianal hair is a normal phenomenon, can play a role in reducing friction stimulation and to avoid local moisture, to avoid the patient to appear perianal parts of eczema or skin breakage, so do not have to worry too much, as long as usually pay attention to keep the local dry hygiene and sanitation clean can be.
It is worth noting that there is another pathological condition, called hide hair sinus, mainly located in the buttock crevice above or near it, in its skin holes or cavities hide hair, usually occurring in the youth population, this situation should be timely to the hospital, under the guidance of the doctor’s advice to accept the regular and reasonable treatment.