Red and blue lights are typically promoted in LED skin treatments. Experts believe that red LED light acts on cells in the skin known as fibroblasts, which play a role in production of collagen, a protein that makes up a large part of connective tissue and helps the skin to recover when it's harmed.
Red LED light stimulates collagen, which is important for healing wounds. People who have had surgery for skin resurfacing have also had red LED light therapy after the procedure. Studies have found that this form of light therapy lowers redness, swelling, and bruising, and speeds up the healing process.
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. In-office LED light therapy uses more powerful strengths than at-home devices, which makes it more effective.
The red and near-infrared light emitted by the LED lights penetrate the skin and are absorbed by the cells, stimulating cellular activity and promoting the healing process. If you're wondering whether purple and red light therapy while pregnant is recommended - yes!
Which wavelengths of red light are the most effective? Resounding research over the past 40+ years has shown that wavelengths between 625nm and 900nm are the most effective for healing wounds and other skin conditions.
COLOR GUIDE
The red base means that healing is occurring, and that adequate blood flow and oxygen are being delivered. One caveat is that excessive red color surrounding the wound may be an indication of infection (cellulitis).
The therapeutic wavelengths and their penetration depths
Different lights of color will penetrate the skin to different depths. As you can see from the chart above, near-infrared light penetrates the deepest into the skin and blue light penetrates the skin to the smallest depth.
The Purple Light treatment
Plays an anti-inflammatory and bactericidal role, mainly aiming at acne symptoms on the skin, preventing local acne from growing repeatedly.
According to a review of multiple studies published in the journal Environmental Health Perspectives, avoiding blue lights with a color temperature of 4000K to 6500K or higher before bedtime and using warmer color lights with a color temperature of 2000-3000K can improve sleep quality.
Several studies demonstrate the benefits of low-power light therapy on wound healing. However, the use of LED as a therapeutic resource remains controversial. There are questions regarding the equality or not of biological effects promoted by LED and LASER.
You can put the items below on your skin before red light therapy: Start with a gentle cleanser to remove any dirt, oil, or makeup. Apply a light, hydrating moisturizer to keep your skin hydrated. Use a serum with antioxidants like Vitamin C to enhance the therapy's benefits.
Yellow Light LED Therapy is fantastic for hydrating, firming and smoothing your skin – and excellent for encouraging faster healing and enhancing treatment results, particularly after wrinkle relaxers, dermal fillers, microneedling, skin peel or microdermabrasion treatments.
Red light therapy (RLT) is an emerging treatment that's showing promise in treating wrinkles, redness, acne, scars and other signs of aging. Many researchers say more clinical trials are needed to confirm its effectiveness as a treatment.
Red (infrared) light therapy is used to target light into the epidermis, the outer layer of the skin, and when absorbed, stimulates the production of collagen. A boost in collagen makes the skin firmer, smoother and fuller, helping reduce the appearance of fine lines and wrinkles.
How It Works: Red light at specific wavelengths penetrates the skin and is absorbed by cells, particularly the mitochondria (the energy production center of a cell). Therefore, red light causes a boost in cellular energy production, promoting healing and reducing inflammation.
Blue light has powerful antibacterial properties and is able to destroy bacteria deep within follicles and pores. It is able to able to improve the look of congested and breakout-prone skin too. According to Dr Sharad, “Blue LED light is most often used to treat acne.
Moreover, blue light suppresses the cells that cause inflammation in the skin. Throughout several sessions, these cells calm down, and the physical symptoms become much less visible. Therefore, it can effectively treat eczema, psoriasis, and other chronic inflammatory skin diseases.
Green LED is a favorite for those suffering from hyperpigmentation issues. Those with melasma have the hardest time reducing discoloration because the pigment resides in the upper dermis of the skin and is triggered by hormones.
It delivers a very specific wavelength of red light that interacts with cells. Research has found that this particular color of light increases our cells' energy, opens the blood and lymphatic vessels to improve blood and lymphatic flow, and improves the healing rates of wounds.
Known to rejuvenate the skin and stimulate the production of new skin cells, orange LED light helps revitalize dull skin to leave it looking fresh and glow-y.
830nm. Numerous studies have highlighted the therapeutic potential of the 830nm wavelength. When applied, it penetrates deeply into tissues, accelerating the healing process and increasing blood circulation.
The color green has healing power and is the most relaxing color for the human eye to view. Green helps alleviate anxiety, depression, and nervousness. Green is new growth, rebirth, and harmony.
Wounds heal faster if they are kept warm. Try to be quick when changing dressings. Exposing a wound to the open air can drop its temperature and may slow healing for a few hours. Don't use antiseptic creams, washes or sprays on a chronic wound.
While the exact shading of your wound may vary based on the wound type, age, and location, important wound colors typically fall into one of four categories: red, pink, yellow, and black.