Red light therapy (RLT) is a non-invasive treatment that uses low-wavelength red or near infrared light to help heal muscles, skin, and other parts of the body. It is also known as photobiomodulation, low-level laser therapy, and other terms. Many experts believe that RLT can help with skin conditions, scarring, and signs of aging, including wrinkles and age spots. Red light therapy uses a specific wavelength of natural light for therapeutic benefits, both medical and cosmetic.
It is a combination of light-emitting diodes (LEDs) that emits infrared light and heat. This red light is natural and can penetrate deep into the skin, where cells can absorb and use it. Light and laser therapies are often used to treat acne because light can penetrate deep into the skin. These effects are both local, where doctors apply light, and systemic, on other tissues and organs of the body.
Photodynamic therapy (PTD) uses medicines that sensitize the skin to improve the impact of light-based skin treatment for acne. Red light therapy has many potential benefits, such as healing and recovery, healthy skin, controlling inflammation, improving sleep, and reducing joint and muscle pain. To date, there is a lot of ongoing research, publication of small studies, and a lot of debate on the Internet about the effectiveness of red light therapy for all kinds of health uses. If you decide to buy a red light therapy device, be sure to protect your eyes, follow all instructions, and take good care of the device.
If you use red light therapy devices incorrectly or too often, you may suffer damage to your skin or eyes. Red light therapy (RLT), either alone or in combination with other treatments such as blue light therapy, is a potentially effective treatment for acne vulgaris. Maybe you've heard celebrities talk about the benefits of red light, or you've seen ads on Instagram for expensive red light-emitting devices. Now you know what red light therapy is and how it works!.