Introduction Infrared light therapy , also known as infrared radiation therapy or photobiomodulation therapy, is a non-invasive and drug-free treatment that uses infrared light to stimulate healing and provide relief for various health conditions, including muscle pain. In this article, we shall elaborate on infrared light therapy and its application as a relief for muscle therapy. The therapeutic use of infrared light has been practiced for centuries, with its origins dating back to ancient civilizations such as the Egyptians and Greeks. Understanding Muscle Pain and Its Causes Muscle pain, also known as myalgia, is a common condition that affects people of all ages and backgrounds. It is caused by a variety of factors, including muscle strain, overuse, tension, or injury. Muscle pain can range from mild discomfort to severe and debilitating pain, affecting one's ability to perform daily activities and negatively impacting overall quality of life. The Healing Properties of Infra...