Laser therapy is a pain and inflammation relieving treatment that uses lasers of different wavelengths to promote blood circulation and new tissue formation in the affected area. People have been using laser therapy to treat both chronic and acute pain for years. This therapeutic treatment can generally treat knee pain, back and shoulder pain, strained muscle pain, chronic sinus pain, and rotator cuff injury. The process takes only a few minutes (5 to 20 minutes) to complete depending on the size and depth of the area being treated. Keep reading the article to learn more about this treatment, including which...