The pain on the lower side of the elbow may be related to epicondylitis of the humerus, fasciitis, cervical disc herniation, etc., which requires general treatment, medication and surgery. 1. For epicondylitis of the humerus, pay attention to the tendon to rest properly; can follow the doctor’s advice oral ibuprofen and other analgesics, local injection of prednisone and other glucocorticoids; conservative treatment is ineffective, can consider surgical treatment. 2. For those caused by fasciitis, oral analgesics such as celecoxib and myorelaxants such as epirubicin hydrochloride can be taken as prescribed by the doctor; for those who are ineffective in the treatment of medication, surgical treatment can be considered. 3. For cervical disc herniation, oral diclofenac sodium and other non-steroidal anti-inflammatory drugs, vitamin B1 and other neurotrophic drugs can be taken as prescribed by the doctor; if drug treatment is ineffective, decompression surgery can be considered. It is recommended that people with pain in the lower side of the elbow go to the hospital in time, to clarify the cause of the disease, and standardized treatment under the guidance of the doctor.