Smelly feet with honeycomb may be caused by tinea pedis, fossa keratolytica and other diseases. 1. Tinea pedis: the etiology is mainly related to the infection of pathogenic bacteria such as Trichophyton rubrum and Trichophyton mustelii. Patients will appear local blisters, vesicles, itching, odor and other phenomena, the condition of serious patients may also be induced to appear lower extremity dengue, cellulitis and other symptoms. 2. Fossa keratolysis: the cause of the disease is mainly related to bacterial infection, the environment, living habits and other factors can also trigger the disease. The main manifestations are superficial exfoliation of the fossa keratolytica, excessive sweating on the soles of the feet with foul odor. There are many causes of smelly feet with honeycomb, so it is recommended that patients go to regular hospitals for examination and clarification of the cause of the disease.