Red light therapy (RLT) is a noninvasive treatment that utilizes low-level wavelengths of red light to address various health concerns, particularly skin-related issues. The popularity of this treatment has grown with the promise of benefits running from wrinkle reduction and improved skin texture to muscle recovery. Although it is not a new study—it’s been studied for several decades now—its cultivated potential continues to raise interest and debate in both medical and wellness circles. Additionally, many people are still unaware of its various benefits. However, this blog tackles this problem and addresses various red light therapy benefits. So, let’s get into it.
5 Major Benefits Of Red Light Therapy
Red light therapy involves the penetration of red and near-infrared light with very low wavelengths into the skin. This therapy is non-thermal; unlike typical lasers, it does not burn or damage the skin. Additionally, its initial conception dates back to the 1960s, and its technology has moved on since then. These days, its latest devices are fitted with light-emitting diodes instead of the old ones, hence making treatment safer and more accessible. Now, let’s move to its various potential benefits. These are:
Additionally, the therapy boasts various potential benefits, and the five major ones are:
1. Skin Rejuvenation & Anti-Aging
Treatment for skin conditions is one of the most common benefits of red light since it reduces the visibility of wrinkles, fine lines, and age spots. Additionally, the therapy is believed to increase collagen production, a protein that gives skin elasticity and texture. Improved circulation, which may be created by such therapy, enhances the skin’s self-healing and regeneration abilities.
Source: Freepik
2. Skin Conditions Treatment
Other than the aesthetic benefits, red light therapy is an excellent mode of treatment for various skin-related problems like acne, psoriasis, and scars. Its anti-inflammatory properties treat inflamed skin, reducing redness and improving the rate of recovery. Moreover, it becomes a panacea for people suffering from chronic skin conditions that are otherwise difficult to treat.
3. Muscle Recovery
Muscle recovery is likely what most commonly drives an athlete or fitness enthusiast to red light therapy. The treatment helps to lessen muscle discomfort and speed up the recovery phase following intense exercise by decreasing inflammation and boosting blood flow. It also has enormous potential for treating chronic pain like arthritis and tendinitis.
4. Hair Growth Stimulation
It has also been investigated for its role in hair growth, particularly in people suffering from androgenetic alopecia. Well, what makes this therapy accomplish this lies in its activity of increasing hair follicle count and enhancing blood supply to the scalp. Though many users have experienced improved thickness and volume after frequent treatment, it is essential to remember that outcomes may vary.
Source: Freepik
5. Improved Brain Function
Recent research has sought to determine whether red light therapy plays a significant role in boosting mental health and improving the general functioning of the brain. Improved mitochondrial functioning and reduced inflammation will likely enable the treatment to affect brain health positively. At the same time, other studies explore its beneficial effects on depression, anxiety, and neurodegenerative diseases.
Research Claims On Red Light Therapy
While the therapy professes numerous benefits, it is still an area from which the scientific community has yet to reach a final consensus about its effectiveness. Whereas most studies show positive results, many others stress that more rigid clinical trials must be conducted to confirm these claims. For example, a 2018 review of studies concluded that while the therapy had enormous promise for several applications, further research was needed to develop standard protocols that would yield reproducible results. Moreover, it is effective depending on the individual’s condition, the device used, and the length of treatment.
Red Light Therapy: Practical Applications & Accessibility
Red light therapy is increasingly accessible, with treatments available at dermatology clinics, spas, and even at home through FDA-approved devices. However, you should always consult a medical professional before taking on any treatment course if you are experiencing latent health conditions or are pregnant.
A device like a red light therapy mask, especially for home use, makes it easy to incorporate this treatment into one’s daily routine. Moreover, the specific wavelengths this mask can offer can provide targeted milliamperes directly to the face and neck, which may enhance skin appearance. However, one should not spend more than the recommended duration with their daily mask.
Final Words
One of the most promising developments in noninvasive treatment is red light therapy. The potential seems immense, from skin rejuvenation to improved brain health. On the other hand, with its increased popularity and claims of many benefits, it would be highly sufficient for those looking for alternative therapies.
As with any other treatment, benefits should be weighed against risks, and a healthcare professional should be consulted to decide if the therapy is appropriate for you. Nevertheless, from the perspective of further research, this therapy views prospects very promisingly.
References
Healthline. What Is Red Light Therapy and How Does It Work?
Cleveland Clinic. Red Light Therapy.