Paingone Plus is ideal for people with acute and chronic pain. It can be used almost anywhere on the body: shoulders, knees, back, neck, legs, and feet. Successful studies have investigated the effects of Paingone on chronic conditions such as knee osteoarthritis, tennis elbow, chronic back pain, musculoskeletal pain, coccydynia, cervical spondylosis, back pain, pain in the lower or upper extremities, fibromyalgia, finger osteoarthritis, and frozen shoulder.