The treatment of biceps longus tenosynovitis pain mainly includes general treatment, medication, physical therapy, surgery and so on. 1. General treatment: mainly lifestyle intervention, including rest, local braking, keep warm to avoid local cold, etc., to create good conditions for treatment recovery. 2. Drug therapy: non-steroidal anti-inflammatory analgesic drugs (such as aspirin, naproxen, ibuprofen, etc.), topical creams, local closure therapy, etc. can relieve pain. 3. Physical therapy: short-wave therapy, intermediate-frequency therapy, ultrasound therapy, etc. can control inflammation and improve blood circulation to relieve pain and reduce swelling. 4. Surgery: If the patient is not effective or ineffective after more than half a year of conservative treatment, surgical sphincterotomy and decompression can be considered to relieve pain. When the patient appears biceps long head muscle tenosynovitis pain, the patient should follow the doctor’s instructions for treatment, do not self-medication, in order to avoid adverse consequences.