Does Red Light Therapy Work? Dermatologists Explain The Benefits

Table Of Content

• Is red light therapy for hair loss safe?
• Treatment with 650-nm red light promoted human hair growth in an ex vivo culture model
• Optimizing Dermatology Treatments with Red Light Therapy
• Is Red Light Therapy safe?
• Potential Side Effects
• The 7 Best Hair Growth Devices That Can Reverse Genetic Hair Loss
• Q: Will Red Light Therapy work for all types or causes of hair loss?

With it, you will be able to focus on targeted areas and improve your health and well-being. Dermatologist Lindsey Zubritsky, MD, explains that there is a spectrum—ranging from ultraviolet (UV) rays and infrared (things we can't see) to visible light—when it comes to wavelengths of light (colors of the rainbow). Red light therapy utilizes low wavelengths of red light as a treatment because, at this specific wavelength, it is considered bio-active in humans cells and can directly and specifically affect and improve cellular function. Those looking to get the most benefit from red light therapy should first consider experiencing it in a clinical setting.

Is red light therapy for hair loss safe?

The photons get absorbed into the skin and reach every cell where they interact with light-sensitive receptors found in the mitochondria. The interaction then stimulates adenosine triphosphate production, the primary cellular fuel. Red light therapy can help to decrease the activity of the immune system, which in turn helps to reduce inflammation and promote hair growth. In addition, red light therapy can help increase the production of collagen, which is important for hair growth.

Treatment with 650-nm red light promoted human hair growth in an ex vivo culture model

Each blue light treatment lasts 30 seconds, making it perfect for quick touch-ups. Made specifically for acne, this handheld wand targets stubborn pimples with three-minute treatment times. This wand incorporates red and blue lights and is larger than some other wands, so you’re able to cover larger areas, making it a good choice for anyone who has hormonal breakouts. This light therapy pimple patch combines red and blue light to target stubborn acne spots. It works in three minutes and turns off automatically once the treatment time is over. Solawave’s acne wand is essentially a three-minute spot treatment for pimples.

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Optimizing Dermatology Treatments with Red Light Therapy

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The benefits are cumulative, so it's essential to be consistent to reap all the benefits. Lasers cause controlled damage to the skin to trigger an inflammatory reaction to promote wrinkle reduction and reduced redness. Conversely, red light therapies don’t cause trauma to the skin, meaning positive effects are seen without the discomfort, healing time and possible reactive swelling of traditional lasers.

But there are cases though rarer, where some patients may experience permanent hair loss after the chemo treatment. This is usually caused by high-dose chemotherapy or its combination with some medicine that happens to damage hair follicle stem cells, says Julianna L. Marte, a researcher at Tule University School of Medicine. Chemotherapy is a type of cancer treatment that attacks and divides cancer cells rapidly. However, when chemo is administered, it attacks both cancer cells as well as healthy cells. According to a study published in Stat Pearls, the hair follicle matrix has the highest mitosis rate compared to any organ in the body, its cells usually become an easy target for chemo.

Is Red Light Therapy safe?

Overall, red light therapy for hair growth is very helpful for people who want to deal with hair loss. However, it is not a magical cure and you need to be patient when using it. In addition, you should also consult your doctor before using this therapy to make sure that it is suitable for you. As you can see, red light therapy can be an effective treatment for hair loss. If you’re looking for an alternative to traditional treatments, this may be worth considering. Red light therapy is a relatively new treatment for hair loss, but it has quickly become a popular option for those looking for an alternative to traditional treatments like Rogaine or Propecia.

Potential Side Effects

The study was approved by ethics committee of Huashan Hospital of Fudan University (ethical approval number 2019M-008) and was performed in accordance with the principles embodied in the declaration of Helsinki. The informed consent was obtained from all patients who provided samples. HFs that grew to lengths of 0.3~0.5 mm after 24 hours were selected for subsequent LLLT treatment experiments19. Explore the benefits and scientific research behind using red light therapy to manage blood sugar levels effectively.

To cope with this, medicine offers many ways, one of which is red light therapy. Below we will provide customer reviews of red light therapy for hair growth to find out the answer. The next study [3] was involving 100 patients with androgenetic alopecia. All participants were randomly assigned to receive LLLT on one side of the head and simulate light exposure on the other side 3 times a week for 30 minutes over 24 weeks. After the treatment period, significantly more hair coverage was observed on the LLLT-treated scalp than on the sham-treated side. Also, a greater improvement from baseline was observed in hair thickness.

Q: Will Red Light Therapy work for all types or causes of hair loss?

That’s why most cancer patients who undergo chemotherapy treatment usually lose hair as a side effect. A research study in Harvard Publishing Harvard Medical School shows that AGA emerges when there is an increase in androgen activity, especially dihydrotestosterone (DHT). Increased levels of DHT are believed to cause premature shrinking of hair follicles (follicular miniaturization). When the follicles shrink, they produce shorter-lived and thin hair known as vellus hairs, which replace the robust terminal hairs produced through the scalp. If you feel a burning sensation while getting red light therapy, it is a good idea to see a dermatologist or trichologist, because there are a variety of conditions which can produce burning scalp and hair loss.

Red light therapy can help minimize scar tissue as it helps boost circulation and brings more oxygen to the area. Below, we break down everything you need to know before going under the red lights. Revitalize your skin with our Hydroquinone-free trio, brightening, reducing hyperpigmentation and fine lines, while improving texture and tone. Red light therapy may also reduce neuropathy pain, according to recent research.

Red light therapy is also known to ease inflammation known to interfere with the normal functioning and production of normal cellular energy. When there is a longer programmed cell death, it will take more time for healthy cells to do their work. Book a consultation today with one of the renowned trichologists at Wimpole Clinic.

Not only do we have studies to support synergy between the two, if you were to get any irritation from a topical, the red light could help ameliorate it! “By far and away, the leading cause of hair loss in both men and women is androgenetic alopecia. Almost all men and around 50 percent of women in their lifetime will suffer from genetic hair loss,” says Dr. Finney. While genetics are the main factors that lead to hair loss, stress can also be a factor, adds Dr. Lal.