The treatment cycle of Mycobacterium Kansas is 3~6 months, but the specific situation is affected by the severity of the disease, treatment program, age and physical condition and other factors, and there are individual differences. Infection with Mycobacterium kansasii mainly causes lung infections, but can also involve the skin, lymph nodes, muscle, skeletal system, patients may have fever, chest pain, cough, hemoptysis, skin damage and other clinical manifestations. For these patients, drug treatment (such as pyrazinamide, cycloserine, ethylthioisonicotinamide) is the mainstay, and when abscesses appear in the skin tissues of the patients, the doctor can make incision and drainage according to the situation, and the condition of the patients can be effectively controlled after receiving active treatment. The treatment cycle of this disease is 3~6 months, but the specific situation is affected by the severity of the disease, the treatment program, the timing of the treatment, age and physical fitness and other factors, and there are individual differences. If Mycobacterium kansasii infection is diagnosed, early and standardized treatment is recommended to minimize the adverse effects of the disease.