There was a Miss Zhang came to see a doctor, said back pain for more than 1 year, although the degree of pain is not very heavy, but seriously affected her quality of life, saw several hospitals, ECG, x-ray, chest CT, MRI of the thoracic spine, upper abdominal ultrasound were done, no abnormalities, said she was not sick, and even a physician said she had psychological problems, suggested that she look at the psychosomatic department. Miss Zhang was very distressed by it. Back pain can be caused by the following factors: 1, thoracic organ disease, including heart disease, aortic disease, respiratory disease and mediastinal disease. 2, abdominal organ diseases, such as cholecystitis, gastroduodenal ulcer, pancreatitis. 3, cervical and thoracic spine diseases, such as cervical spondylosis, thoracic spine tumor, thoracic spine tuberculosis. 4, back soft tissue injury or strain (also known as back fasciitis or thoracic spine small joint disorder or thoracic rib spine joint disorder). The first three types of back pain can often be diagnosed and treated in a timely manner, while the fourth type of back pain is often easily neglected and patients are bounced around from hospital to hospital without timely diagnosis and treatment. This kind of pain is caused by long-term bad posture and habits or work strain, which makes the back muscles and fascia and other soft tissues suffer from repeated stretching and stimulation, or external wind and cold, which causes damage to the soft tissues of the back, resulting in sterile inflammation and inflammatory substances stimulating the nerve endings, causing back pain, some along the intercostal area and chest pain, and some even waking up at night with pain and relieving it after getting up and moving around. Especially in recent years, with the increasing popularity of computers and air conditioners, the incidence has been on the rise. Mild cases can be treated by medication, or physical therapy, or acupuncture and massage solution, the heavy cases can be combined with small acupuncture pain point block treatment. The aforementioned Ms. Zhang engaged in customer service work, long hours every day to answer the phone, resulting in long-term repeated strain on the soft tissue of the back and strain, has performed drug treatment and physical therapy is ineffective, and then healed by five times of small acupuncture combined with pain point block treatment. In addition, we must correct bad posture and habits, such as poor sitting, lying down to read books and television, sleeping on Simmons beds, etc.; work and life pay attention to the combination of work and rest, such as avoiding prolonged use of computers, watching television, telephone calls and ambulatory work, etc.; pay attention to the back to keep warm, pay attention to adding clothes in cold weather, hot days, fans, air conditioning should not be blowing against people, air conditioning temperature should not be too low, the best 26 ℃ or more.