Ketoprofen is divided into two types, a gel formulation for external use and an oral formulation. The main function of ketoprofen is to relieve pain, especially for pain symptoms arising from various arthritis and periarthritis, such as rheumatic and rheumatoid arthritis, osteoarthritis, injurious synovitis, bursitis, frozen shoulder, etc. It can also be used for patients with radiating pain symptoms caused by nerve compression and nerve injury, as well as those with significant pain due to ankylosing spondylitis; it can also be applied to various soft tissue injuries, It can also be used for various soft tissue injuries, fractures, dysmenorrhea, toothache, pain after surgery and pain caused by cancer, and has a relatively obvious pain relief effect; it is also effective for neuropathic headache and migraine, especially for patients with mild pain and moderate pain; and for patients with severe and unbearable pain, it has a general effect, Erythema, dermatitis and other diseases causing inflammation and pain symptoms.