Hi.. well I'm having a issue again with the lower part of my taint near the anal area and swollen lower left butt cheek.. i had it almost the same time last year. . I was on antibiotics and pain meds.. it eventually popped after a couple weeks and was not pretty. Nore smelt good... what can cause this? Working out.? Riding a bike? What is it exactly ? Reaccured,why? Please help. Thx