People with acne need a good skin care routine to fight acne and treat the skin. Nowadays, there is a very promising and scientifically based new therapy: red light therapy. The good news is that light therapy is painless, non-invasive and causes no side effects.
Professional home treatments with red light, devices and LEDs have amazing benefits for the skin. They help increase collagen production, improve skin firmness and elasticity and improve skin texture. The combination of blue and red light therapy on the skin can help clear acne, prevent the formation of new acne, reduce cysts and eliminate blackheads and whiteheads.
Scientific foundation
According to Dae Hun Shu's Journal of Dermatologic Surgery, visible light, including red light therapy, is an effective solution in treating mild to moderate acne. Red light therapy on the skin can help improve inflammatory and non-inflammatory lesions and acne vulgaris.
Dr. Engelman Dendy, a licensed dermatologist in Manhattan, explains that the combination of red light therapy and blue light therapy is an effective solution for acne. Dr. Dendy further explains that blue light acts on the top layer of the skin to kill acne-causing bacteria, cleanse pores and regulate oil production. Red light therapy, on the other hand, penetrates deep into the skin to reduce inflammation caused by acne.
One study conducted by Jiahua Li and published in Photodermatology, photoimmunology, and Photomedicine compares the effectiveness of red and blue light in treating acne vulgaris. The study shows that both treatments are effective and safe methods to cure acne. Red light therapy has many benefits with fewer side effects.
People are becoming increasingly aware of the use of red light therapy on the skin and their transformative effects on various skin conditions. Dr. Azza Halim, a licensed anesthesiologist, explains that various social media platforms are making red light therapy a popular form of treatment.
Does blue light therapy work for acne?
Blue light therapy is a safe, painless and non-invasive form of laser treatment. Blue light acts on the top layer of skin to kill acne-causing bacteria, clear pores and regulate oil production. Blue light contains no ultraviolet radiation and has mild side effects on the skin. The American Academy of Dermatology Association endorses laser and other forms of light therapy as effective in treating acne. Although results may vary from person to person, people who have used blue light have reported significant improvements in their acne. The acne disappeared, the skin became more even and clear, and no new acne formed.
Akira Kawada's Journal of Dermatologic Science reveals that the use of high-intensity blue light therapy is effective in treating mild to moderate acne. Patients treated with blue light reported a reduction in lesions and acne in about 5 weeks.
Blue light therapy is safe when used as recommended, contains no drugs, has no adverse side effects, is safe for all parts of the body, kills acne-causing bacteria and leaves no scars on the skin.
How does red light therapy work to improve acne?
Red light therapy uses light technology for therapeutic benefits, anti-inflammatory effects and wound healing of the skin. Red light therapy can help with skin conditions such as severe acne, acne vulgaris and inflammatory acne.
Red light therapy uses wavelengths that penetrate deep into the skin to improve blood circulation, reduce inflammation and stimulate cell activity. The process works to treat acne and skin lesions and improve healing. Therapy with red light not only treats acne, but also shows promise for improving the appearance of acne scars.
Susan Pei's Indian Dermatology Online Journal supports that the use of laser and light therapies is effective in treating acne vulgaris because it is safe and has fewer complications. The study further states that red light therapy can help with chronic inflammatory acne in adolescents and adults.
In addition, red light therapy can help promote skin rejuvenation, increase collagen production and prevent acne scarring. Consistent treatment with red light can promote wound healing and treat acne based on severity.
The science behind blue and red light therapy for acne
One of the greatest benefits of red light therapy for the skin is that there is scientific evidence to support its effectiveness. The power of red light therapy in treating acne is supported by cutting-edge research. Research has shown that red light therapy uses light with a wavelength of 620 nm to 720 nm.
It penetrates deep into the skin to the tissues and sebaceous glands. It treats severe acne, regulates oil production, reduces the appearance of scars and prevents new pimples. Red light therapy can also increase collagen production and improve blood circulation.
Blue light, on the other hand, fights propionibacteria, the bacteria that cause acne on the skin. Because bacteria are sensitive to blue light, they are effectively reduced to prevent acne outbreaks. In her research, published in Annals of Family Medicine, Anna Mae Scott explains that blue light therapy is an alternative method of treating acne compared to antibiotics.
Combination of blue and red light
The combination of red light therapy and blue light therapy works well for acne vulgaris and inflammatory acne. Red light penetrates deep into the skin to calm inflammation and improve wound healing, while blue light acts on the epidermis to kill acne-causing bacteria.
Susan Pei's Indian Dermatology Online Journal supports that FDA-approved red light and blue light work effectively on lesions and acne when combined. Blue light has a wavelength of 415 nm to act on the dermis, while red light has a wavelength of 630 nm to penetrate deep into the skin.
Actress Julianne Moore embraces light therapy in her skin care routine and advocates innovative skin care practices. Moore, known for her radiant complexion, attributes her skin care success to her strategic use of red light therapy devices. Her efforts align with the growing trend of red light therapy for various skin conditions.
Can RLT cause cancer?
There may be concerns about the risk of skin cancer with any form of light therapy. RLT is not associated with an increased risk of skin cancer. This therapy is significantly different from UV light exposure, which is known to contribute to skin cancer.
Conclusion
Acne is a common skin condition that can be treated with oral and topical treatments, including LED light therapy. Light therapy is a safe and innovative form of treatment for people with mild to severe acne.
Using red light, blue light or a combination of both can help control acne. This is because these two lights work differently to fight acne because they use light of different wavelengths. The good news is that light therapy is painless, non-invasive and causes no side effects.
