If your feet sweat every day, remember to change your socks every day. Don't wear half-cotton pure cotton and silk! Then it is best to wear shoes with deodorant (the insoles of sports shoes generally have deodorant function). Stop wearing those smelly feet cheaply! Suggestion: change your shoes as soon as you get back to the dormitory at night, then wash your feet and soak in hot water for a week without interruption! Finally, if not, I suggest you go to the place where you soak your feet. The medicine there is quite good. I just had some questions before. If it doesn't work now, go to see a Chinese doctor and adjust it with Chinese medicine ~ I hope it can help you.