I am experiencing symptoms of burning, and stinging in the left inner lip of my vagina. The pain is located more in the inner top, and it hurts especially when i wipe there. I doubt that it is a yeast infection because I am not experiencing all those symptoms. All I feel is a little discomfort in that area when I wipe and for a short time after. It is the end of my menstrual cycle in about two days. Are the irritations related to that? Should I be concerned?