This is a case report of the treatment of lumbar pain with Yikong skill. The client is a teacher. The symptoms of back pain have been affecting his work and life for more than ten years, and he was once diagnosed as ankylosing spondylitis. The consultant further determined that the target symptoms are hip to back muscle pain, the symbolic object are two rubber bands,the symbolic carrier is a safe box, by helping visitors to arrive at the psychological empty land, the back pain impact points reduced from 7 to 1, which is significantly effective, the symptoms of back pain effectively alleviated. The consultants respectively made the one week, one month, three months, and one year follow-up, the curative effect remained stable. This paper presents the consultation process and reflects on the application of Yikong skill to physiological symptoms.