What is a common application for laser therapy in physical therapy?

Laser therapy is commonly used in physical therapy for its ability to reduce inflammatory pain. This application is largely due to the mechanism by which laser therapy works. It involves the use of specific wavelengths of light to penetrate tissues, promoting cellular processes that aid in healing. By enhancing circulation and reducing swelling, laser therapy helps alleviate pain associated with inflammation in various conditions, such as arthritis or muscle strains.

In contrast, while enhancing muscle bulk may be a goal in strength training, it is not a primary application of laser therapy. Promoting hair growth is more associated with dermatological treatments rather than applications in physical therapy. Additionally, increasing heart rate is not a function of laser therapy; rather, it could be affected by other factors such as aerobic exercises or certain medical conditions. Thus, the focus on reducing inflammatory pain highlights the therapeutic benefits of laser therapy in relieving discomfort and supporting recovery in patients undergoing physical therapy.