OK ! so i have this one reacurring lump that shows up on the space between my vagina and my leg (inner thigh). ive come to the conclusion that i dont think its an std because i had an under the skin lump there way before id ever had sex.. it just never used to bother me. it seems to only bother me when im on my period or during physical activity, and especially if i shave. so i decided to use depilatory so a razor wouldn't irritate me. it goes through a cycle of being a lump under the skin, puffing up, bursting with like puss and blood, scabbing over, becoming soft again.. and the repeating.. what should i do to get rid of this ? i have my doctor look at it and she thinks its nothing.. HELP PLEASEE