Light-emitting diode (LED) is a form of light therapy that is safe, non-invasive, and has many benefits.
Red light promotes repair of damaged tissue, reduces inflammation, increases blood circulation, and boosts collagen production. Red LED therapy can also alleviate symptoms associated with psoriasis, eczema, and rosacea, as well as promote hair growth.
Blue light can reduce activity of the the sebaceous (oil) glands and kill the bacteria known to cause acne (Propionibacterium acnes), which makes it a good treatment modality for those who have acne concerns. Blue LED therapy can also be beneficial for people with psoriasis.
LED therapy can be used in conjunction with many of our other treatments to enhance results. Questions about LED therapy? Contact our office-we are happy to answer any questions you may have, as well as discuss if LED therapy is an appropriate treatment for you!
LED light therapy uses various wavelengths that correspond to different visible colors. Each color penetrates the skin at different depths.
Blue light affects the uppermost layer of your skin.
Yellow light penetrates deeper.
Red light travels further into your skin.
Near-infrared light penetrates deepest.
Different LED colors do different things. For example, experts believe:
Red LED light therapy may reduce inflammation and stimulate the production of collagen, a protein responsible for younger-looking skin that diminishes with age.
Blue LED light therapy may destroy acne-causing bacteria (P. acnes).
During treatment, skin specialists may use a combination of lights to treat your specific issue. At-home devices may also combine colors.
Research suggests that LED light therapy can help reduce and improve some skin conditions and issues. To see improvement in your skin, though, you need to have regular treatments.
To see significant benefits, you typically need to have a series of in-office treatments. You may need a treatment each week for about a month. Then you might need maintenance treatments every month or every few months.
LED light therapy isn’t appropriate for everyone, including people who:
Take certain medications that increase their sensitivity to sunlight, such as isotretinoin and lithium.
Have a history of certain conditions, including skin cancer and inherited eye diseases.