Re: Dry, Cracker Corners of Mouth
I have the same thing, and was told it was a vitamin deficiency or inability for my body to break down a vitamin by my dentist. Get some niacin and folic acid tablets (should be able to get them at wal-mart or your local pharmacy). Also, get some Vitamin E oil (the capsules work, but you have to stick them with a pin and squeeze the oil out). Wash your face every night with soap and water. If you put any creams on, be careful not to get them on the corners of your mouth. Then rub the vitamin e oil into the cracks. It may take a week or two, but it will get better.
Hope this helps.