I have periodic itching on my legs - orange-peel like, red, raised, inflamed. Takes about a week to two weeks to heal. I have learned over time that using lotions to keep in soft is a waste of time. It works better if I just bathe using Johnson's liquid baby soap and water, dry it well, and let it air out. Eventually it dries up and goes away. The skin finally peels like old sunburn and it's all better. What IS this?