LED therapy lights are hardly new devices on the market as they have been around in some form since the 1990s. Originally, they were developed by NASA as a form of treatment to help promote healing in astronauts while in space. However, recent years have experienced a growth in people seeking light therapy devices as a way to combat common skin ailments and get a better handle on pain and inflammation.
Though quite a bit is known about these devices, further studies are still required to truly study their effects. Below, we will answer three of the most common concerns/questions people have about these devices.
1. What do LED therapy lights help treat?
For the most part, LED light therapy devices are used to enhance skincare regimens. They allow users to effectively clear up blemishes and treat common ailments including: eczema, psoriasis, acne, hair loss, wounds, rosacea, sun damage, and aging skin. In some instances, LED lights are also employed to treat basal cell carcinoma, which is a type of skin cancer that affects millions of Americans each year.
2. What are the different types of LED light therapy available?
LED light therapy works using different wavelengths that correspond to a range of colors that penetrate the skin’s barrier at different levels.
*Blue light is the least penetrating option that only works on the outermost barrier.
*Yellow light is a step below blue light and offers slightly better penetration.
*Red light transcends boundaries better and offers a fairly deep penetration.
*Near-infrared lights travel the deepest beneath the skin’s barrier and offer the most visible results.
Experts recommend blue light therapy for most cases of acne, while red light therapy is reserved for treating conditions such as wrinkles and fine lines.
3. How well does LED light therapy actually work?
This is a common question, and though some research has been done, it still remains a fairly debated topic. Experts, however, believe that LED light therapy is fairly effective in improving certain skin conditions as long as regular treatments are employed. Large in-office LED light therapy devices are usually more powerful than portable ones and will yield better and faster results.
Though hardly a new invention, LED light therapy is being marketed as a great way to treat a number of common skin conditions and ailments. Selecting the right colored light device is key in ensuring that it penetrates the layers of skin deep enough the yield optimum results.