Feet rotting maggots, may be due to poor wound treatment, bacterial infection, diabetes complications, may lead to localized ulceration. If the hygienic conditions are not good, it is recommended to clean the wound and pay attention to hygiene and cleanliness; give appropriate antibiotic treatment for bacterial infections; and pay attention to the treatment of primary illnesses such as diabetes mellitus. Foot rot maggots, need to be under the guidance of the doctor on the ulceration and maggots of the site for effective debridement treatment, can remove most of the necrotic tissue. At the same time, but also to keep the drainage of pus smooth, can effectively control the inflammation, pay attention to keep the affected area clean and hygienic. If necessary, carry out bacterial culture of secretion plus drug sensitivity test examination, choose appropriate antibiotics, carry out systemic antibiotic application such as clindamycin. At the same time, diabetic patients may have diabetic foot, should follow the doctor’s instructions for insulin and other drugs for glucose control therapy, pay attention to the local blood flow, if accompanied by arterial blood supply is insufficient, if necessary, through the intervention of the opening of the blood vessels, which is helpful for the healing of the wound. To summarize, foot ulceration, maggots, it is recommended to consult a doctor in a timely manner to follow the medical advice to deal with, to avoid further aggravation of the patient’s condition or cause serious complications.