$Unique_ID{BRK00819} $Pretitle{} $Title{What Causes Small Blisters That Can Cover the Foot?} $Subject{blisters blister feet foot itch rash rashes Skin mental emotional stress dyshidrosis eczema steroid cream fungus fungal infection infections diseases erythema multiforme} $Volume{A-20,E-20} $Log{} Copyright (c) 1991-92,1993 Tribune Media Services, Inc. What Causes Small Blisters That Can Cover the Foot? ------------------------------------------------------------------------------ QUESTION: Every now and then my feet break out in small blisters that itch terribly. They can cover my foot and I can find no relief. Wearing different shoes has not helped. What's going on? ------------------------------------------------------------------------------ ANSWER: Do the blisters tend to come when you're under emotional stress? If so, it is possible that the name of your condition is dyshidrosis. This form of eczema shows up only on the feet and hands, and it's often triggered by stress. Though there's no cure, you can get substantial relief with a steroid cream your doctor will prescribe. Other causes of blisters on the feet are allergies and fungal diseases like athlete's foot, though with both of these you'll also see some swelling not present in dyshidrosis. Less frequently, the blisters signal a condition called erythema multiforme. The blisters come up like a bull's eye in the middle of an inflamed area. Anytime you have blisters on your feet that you can't blame on ill-fitting footwear, see your dermatologist, podiatrist, or family physician. Try to think back on all the things that may have been happening in your life, as well as changes in your laundry soap, cosmetics or other chemicals which may come in contact with your feet. With this help your doctor will probably be able to solve the mystery of your blisters easily. ---------------- The material contained here is "FOR INFORMATION ONLY" and should not replace the counsel and advice of your personal physician. Promptly consulting your doctor is the best path to a quick and successful resolution of any medical problem.