Laser therapy in physiotherapy is a medical treatment that uses laser light to stimulate tissue repair and provide pain relief. Laser therapy works by directing specific wavelengths of light at the affected area of the body. The light energy is absorbed by the cells, promoting the production of energy molecules known as ATP. This, in turn, enhances cellular function and accelerates the body’s natural healing processes. Laser therapy can be used to treat various musculoskeletal conditions, including pain, inflammation, and tissue injuries.