According to this definition, incurable diseases refer to patients with long course of disease, many complaints and symptoms, normal hospital examinations, ineffective general routine treatment and unclear diagnosis. If this happens, we should consider whether there is abnormal regulation of nerve function. If this is the case, then the treatment of regulating nerve function can get good results. -Ren German Qiu Yan answered at Wuxi Rende Hospital. When he was in the hospital, he hung up the phone of the Department of Neurology and asked for Director Qiu Yan.