Low back pain shoulder pain chest pain may be intercostal neuritis, lumbar dorsal myofasciitis, costochondritis, etc., can be treated with medication, serious surgical treatment. 1. Intercostal neuritis: Intercostal neuritis is an inflammatory reaction due to a variety of reasons. Nutritional nerve drugs, such as vitamin B12, methylcobalamin, can be chosen, the pain is more serious, you can choose to stop the pain of drugs, such as aspirin, ibuprofen. If the conservative treatment is not effective, intercostal nerve rhizotomy and percutaneous spinal cord bundle dissection can be performed. 2. Lumbar dorsal fasciitis: Lumbar dorsal fasciitis is aseptic inflammation of the fascia caused by long-term strain injury, you can choose celecoxib, diclofenac sodium to improve the pain, but also can choose to relieve spasm of drugs, such as ethylphenidate hydrochloride tablets. If there is mental tension and uneasiness, you can choose sedative drugs, such as diazepam and eszopiclone. 3. costochondritis: costochondritis is an inflammatory reaction of the cartilage at the junction of the sternum and the ribs, which can be treated with ibuprofen, celecoxib for pain relief, as well as closed treatment such as procaine and budesonide, etc. If infectious, you need to control the infection with antibiotics, such as levofloxacin and cefixime. For the effect of conservative treatment is not good, you can also choose surgical treatment, mainly to remove the diseased rib cartilage. Low back pain shoulder pain chest pain, it is recommended to go to the hospital for a detailed examination, for the cause of the treatment, the above drugs should be used under the guidance of the doctor, can not be able to use by themselves.