The athlete's foot.
In general, painful feet can affect the performance of an athlete in any sport. To prevent skin diseases of the feet, the "Athlete's Foot" should be kept clean and dry with toenails trimmed. Properly fitting athletic shoes should be worn to avoid the formation of blisters. Wearing of sandals in locker and shower rooms, which prevents intimate contact with infecting organisms, can alleviate many of the problems that affect the feet.
D000935:Antifungal Agents / Q000627:therapeutic use*; D002177:Candidiasis / Q000628:therapy; D005533:Foot Dermatoses / Q000175:diagnosis / Q000517:prevention & control / Q000628:therapy*; D006801:Humans; D008976:Molluscum Contagiosum / Q000628:therapy; D013177:Sports; D014008:Tinea Pedis / Q000517:prevention & control / Q000628:therapy*; D014860:Warts / Q000628:therapy
D000935:Antifungal Agents