Mam I m 21 yrs old.i ve been getting itchy small lumps on my lower left bittock since last 4 months.inivitual lumps are small in size but several of them ate clustered.the lumps are too itchy and hence skin sores out as i continously scratch it with.as the lump skin scraches along all the lumps d itch subsides and new skin grows in place. These lumps reoccur at the same spot soon aftr d skin regrows and worsens as I scratch the area with itch.there is no pus coming out of the lumps.with repeated occurence the skin colour at that particular affectd portion of buttck has turned too dark than the rest of the buttock skin