Butt inside the two sides of a circle of black may be associated with skin pigmentation, anal cleaning is not in place, hemorrhoids and other reasons, can be from the normal view, pay attention to local cleanliness and hygiene, the use of drugs and other aspects of the start to improve.
1. Skin pigmentation: the buttocks inside the two sides of a circle of black more consider skin pigmentation, anal local skin long-term friction by intimate clothing, defecation stimulation formation of pigmentation, as a normal physiological phenomenon, do not have to special treatment.
2. anal cleaning is not in place: ass inside a circle of black may be anal long-term cleaning is not in place, stains for a long time accumulation caused by, it is recommended to strengthen the anal skin cleaning.
3. hemorrhoids: the buttocks inside the two sides of a circle of black may be suffering from hemorrhoids, hemorrhoids lead to the surrounding venous return obstruction caused by the skin black. Hemorrhoids can be relieved through sitz baths, external use of Ma Yinglong musk hemorrhoid cream and other drugs, serious cases can be operated.
Inside the buttocks on both sides of a circle of black can be observed first, if the disease is caused by the first time to go to the regular hospital.