In 1973, the District of Columbia Home Rule Act provided the city with more control of local affairs, including the election of a mayor and a 13-member city council.
1 Ingrown hairs. 2  Result of a splinter or other foreign material that gets lodged into the skin. 3  Plugged sweat glands that become infected. (This is the most common cause of boils buttocks).  Any break in your skin, even a small cut or scrape, can develop into an abscess, which can become infected with bacteria.
Pilonidal cyst facts. 1  Pilonidal cysts are sacs filled with hair and skin debris that form at the top of the crease of the buttocks above the sacrum. 2  Pilonidal cysts are caused by groups of hairs and debris trapped in the pores of the skin in the upper cleft of the buttock, forming an abscess.