I have a reoccurring cyst on my behind. Located where my gluttonous maximum cheeks meet. It hurts and itches but never comes to a head even when soaked in hot water. The Doctor gave me Doxycyline but after three weeks my stomach hurt so bad to take it. After waitinng for three weeks (due to some shortage in production) without any antibiotics I am starting minocyline. The boil/cyst has erupted again today. Is there anything I can do to shorten the amount of time it takes to go away?