I have a frequent occurrence of blister like things that pop up near my upper thigh/ groan area. They are watery like on the immediate surface and then if you push there seems to be a harder/firmer feeling beneath. They last anywhere from 3-7 days at a time. Heat and friction appear to irritate them and make them last longer. I also have one that seems to occur under my left arm pit region. Please help. I am in the process of trying to lose weight but sometime exercise can cause sever irritation and discomfort. Should I just push through and hope that when I lose wight it will stop?