Thermal Therapy is a treatment method that uses heat or cold to relieve pain and promote healing. It can involve various techniques, such as hot packs, cold compresses, or warm baths. This therapy is often used for conditions like muscle strains, arthritis, and joint pain, helping to improve circulation and reduce inflammation. The application of heat can relax muscles and increase blood flow, while cold therapy can numb pain and decrease swelling. Physical therapists frequently incorporate thermal therapy into rehabilitation programs, making it a common practice in both clinical and home settings for managing discomfort and enhancing recovery.