The Department of Pain Medicine is a medical department that diagnoses and treats pain and painful diseases, which is a multidisciplinary crossover field. The scope of treatment includes: 1. headache: cervicogenic headache, post-traumatic headache, tension headache, vascular headache, migraine, posterior occipital neuropathic headache and other kinds of headache. 2.Neuralgia: trigeminal neuralgia, glossopharyngeal neuralgia, intercostal neuralgia, sciatica, lateral femoral cutaneous neuralgia, pubic neuralgia, brachial plexus neuralgia, acute herpes zoster, post-herpes zoster neuralgia, post-nerve injury pain, phantom limb pain, stump pain, diabetic neuralgia, complex local pain syndrome, etc. 3, bone and joint pain: cervical spondylosis, soft tissue injury of the neck, frozen shoulder, tennis elbow, cervical (lumbar) disc herniation, third lumbar transverse process syndrome, lumbosacral neuralgia, coccygeal pain, heel pain, temporomandibular joint pain, degenerative arthritis, etc. 4.Soft tissue pain: acute lumbar sprain, supraspinous ligamentitis, lumbodorsal fasciitis, pear-shaped muscle syndrome, fibromyalgia syndrome, tenosynovitis, scar pain, etc. 5, visceral neuralgia: angina pectoris, pleuritic pain, vegetative nerve disease, vaso-occlusive vasculitis, erythema limbica, reflex sympathetic dystrophy, dysmenorrhea, etc. 6. cancer pain 7. non-painful diseases: intractable eruption (hiccups), acute facial neuritis (facial palsy), facial muscle spasm, inner ear vertigo, sudden deafness, allergic rhinitis, tenosynovial cyst, etc. Therefore, any chronic and long-term pain that bothers people’s health can be seen in the pain department.