Millions of people around the world suffer from chronic pain that can last for months to years. It has a negative influence on their ability to perform day-to-day activities. Doctors use different methods to treat pain or associated inflammation. One of the most effective non-invasive methods of treating pain is laser light therapy. As the name indicates, laser light therapy uses a laser (light amplification by stimulated emission of radiation) having a specific wavelength. The laser light is concentrated or focused on a single area, helping the doctor treat the affected area without damaging the surrounding tissue. In this article, we have explained laser...