I have been having issues with my feet for some time now. They are extremely painful and the heels are cracked in numerous places. The heel and sides of your feet are red. They are very itchy and I get an annoying tingling sensation in them. I went to the doctor and we thought it might be athletes foot. Was given a fungal tropical medication. I used it for 3 weeks and there has been no change. Since using the medication the itching and tingling have become worse. This is becoming so painful.