Red light therapy is a treatment that uses low-level wavelengths of red light to promote healing and reduce inflammation. It is often used for skin issues, such as acne and wrinkles, as well as for pain relief in muscles and joints. The therapy works by stimulating cellular processes, helping the body repair itself more effectively. Many people use red light therapy at home with devices like lamps or handheld units. It is considered safe and non-invasive, making it an appealing option for those looking to improve their skin or alleviate discomfort. Some athletes also use it to enhance recovery after workouts, benefiting from its healing properties.