Whether Mycobacterium Kansas is cured or not can be clearly diagnosed through physical examination and blood culture. 1. Physical examination: It is possible to observe whether there are still lesions at the location of the lesions, including whether the size, color, nature and shape of the lesions are abnormal, etc. If the lesions have disappeared, it can be initially judged that the disease is cured. 2. Blood culture: The patient’s blood should be extracted for culture test to see if there is still Mycobacterium Kansasis, if the blood can not find Mycobacterium Kansasis, it can be confirmed that the disease is cured. In addition, Mycobacterium kansasii has a certain degree of danger, easy to invade the lungs, and may also cause skin damage, so patients need to actively seek treatment to avoid the seriousness of the disease affects the health of the body.