The diet of patients with tinea cruris is very important. A good diet in conjunction with treatment is greatly beneficial for patients. It is recommended that patients with tinea cruris eat more vegetables and fruits, such as apples, bananas, oranges, grapes, etc., as well as tofu, bitter melon, leafy greens, cabbage, and radishes. Additionally, they should consume more lean pork, eggs, and milk which are rich in protein. Finally, patients should avoid smoking, drinking alcohol, and consuming spicy and irritating foods.