I have had an issue for months now with a rash and itching in my butt crack that extends from the top of my tailbone down to my anus. The skin gets raw, itchy, painful, and splits open. I had treated it for yeast and used nystatin to help make it go away and it got much better, but never quite healed. The other day it was itchy again so I put more of the ointment on and the next day I woke up and my whole butt crack had split open. Now there is an open cut from bone to anus. I’ve been using neosporin, but I know that won’t heal it. It didn’t heal it last time. I have a good idea how it may heal but instruction would be great. Also, I work in a hot bakery on my feet for like 50-60hrs a week so I’m at a loss. It seems I may have to take time out of work for it to heal if I can’t come up with something else. PLEASE HELP!!!