Infrared light therapy, also known as infrared laser therapy or thermal radiation therapy, is a non-invasive treatment. It does not require needles or drugs to be effective and can help treat a wide range of conditions. According to many doctors, patients who undergo infrared light therapy often experience significant improvements in their symptoms. One area where infrared light therapy has become increasingly popular in treating wrinkles. The powerful rays emitted by infrared laser beams stimulate collagen production in skin cells, which plumps up your complexion by minimizing fine lines and creases. With long-term use, you can regain your youthful appearance and tighter skin without surgery or painful injections.