I got nair on my labia minora but my right labia minora hurts bad. When I wash up the water burns my left labia minora badly, but I put this cream that I was prescribed with back when I had an yeast infection, it is called Nystatin Ointment, it's USP 100,000 units per gram (for external use only). I don't know if it's going to reduce the pain. What should I do?