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Does Red Light Therapy Reduce Inflammation

Red light therapy for inflammation is an innovative and promising approach, but does it really work? In this article, we will explore how red light therapy reduce inflammation and its potential benefits for reducing inflammation.

Inflammation is your body’s natural response to injury, illness, or stress. While it can be beneficial in the short term, chronic inflammation can cause a myriad of health issues, and finding effective ways to combat it is crucial to maintaining overall health[1]. this comprehensive guide will explore The Science Behind Red Light Therapy for Inflammation, Benefits of Red Light Therapy for Inflammation, and how to use it effectively for inflammation relief.

The Science Behind Red Light Therapy for Inflammation

Red light therapy, also known as photobiomodulation or low-level light therapy, involves the use of specific wavelengths of red and near-infrared light to stimulate cellular processes and promote healing.

Red and near-infrared light, when applied to the skin, can penetrate deep into the body’s tissues, where it interacts with a specific enzyme called cytochrome c oxidase[2]. This interaction triggers the release of a molecule called adenosine triphosphate (ATP), which is the primary source of cellular energy. As a result, cells become more efficient at repairing damage, reducing inflammation, and promoting overall healing.

There is some evidence that red light therapy can also help to reduce inflammation in the body. There is some evidence that red light therapy can also help reduce inflammation in the body. A 2005 study found that red light therapy was effective in reducing inflammation in people with rheumatoid arthritis. Study participants were divided into two groups: one group received red light therapy and the other received a placebo. Red light therapy reduced rheumatoid arthritis pain by 70% in patients compared to a placebo group. Red light therapy reduced pain by 1.10 points on a visual analog scale and reduced the duration of morning stiffness by 27.5 minutes, and increased palmar dexterity[3].

The results showed that red light therapy could be considered for the short-term treatment of pain and morning stiffness in RA patients, especially because it has few side effects.

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Another study, published in Pain Research and Management, found that near-infrared and infrared therapy reduced chronic low back pain. Study participants were divided into two groups: one group received red light therapy and the other received a placebo. Twenty-one patients received IR and 18 received placebo. Patients participated in seven sessions per week[4].

The results showed that the mean NRS score decreased from 6.9 out of 10 in the treatment group to 3 out of 10. The mean NRS in the placebo group fell from 7.4 to 6 in 10.

Benefits of Red Light Therapy for Inflammation

  • Pain Relief
    One of the most significant benefits of red light therapy for inflammation is its ability to alleviate pain. By reducing inflammation, red light therapy can effectively relieve pain associated with various conditions, including arthritis, tendinitis, fibromyalgia, and more.
  • Faster Healing
    Red light therapy has been shown to accelerate the healing process by increasing cellular energy production and promoting the production of growth factors. This can lead to faster recovery from injuries, surgeries, and other physical traumas.
  • Improved Athletic Performance
    For athletes, red light therapy can help reduce inflammation and muscle soreness, allowing for faster recovery and improved performance. In one study, athletes who received red light therapy experienced a significant reduction in muscle soreness and inflammation compared to a placebo group.
  • Enhanced Skin Health
    Red light therapy can also benefit skin health by reducing inflammation and promoting collagen production. This can lead to improved skin tone, reduced wrinkles, and faster healing of acne and other skin conditions.

Benefits of Red Light Therapy for Inflammation

How to Use Red Light Therapy for Inflammation

To experience the benefits of red light therapy for inflammation, it’s essential to understand how to use it effectively.

  • Choosing the Right Device
    The first step is selecting a high-quality red light therapy device. Look for devices that emit wavelengths between 600 and 900 nanometers, as these are the most effective for reducing inflammation.
  • Proper Treatment Time and Frequency
    For optimal results, it’s crucial to adhere to the recommended treatment times and frequencies. Typically, treatments should last between 10 and 30 minutes and be performed two to three times per week. However, it’s essential to consult with a healthcare professional to determine the best course of action for your specific needs.
  • Consistency Is Key
    As with any treatment, consistency is vital for success. Regular treatments over an extended period are necessary to see significant improvements in inflammation and overall health.


So, don’t wait any longer. Start your journey to a healthier,pain-free life by embracing the healing power of red light therapy for inflammation. With the right device, proper treatment time, and consistent use, you’ll be on your way to experiencing the myriad of benefits that red light therapy has to offer. Say goodbye to chronic pain, and welcome a new era of improved health and vitality.


[1] Bjordal, J M et al. “A randomised, placebo controlled trial of low level laser therapy for activated Achilles tendinitis with microdialysis measurement of peritendinous prostaglandin E2 concentrations.” British journal of sports medicine vol. 40,1 (2006): 76-80.

[2] Hamblin, Michael R. “Mechanisms and applications of the anti-inflammatory effects of photobiomodulation.” AIMS biophysics vol. 4,3 (2017): 337-361.

[3] Brosseau L, Welch V, Wells G, deBie R, Gam A, Harman K, Morin M, Shea B, Tugwell P. Low level laser therapy (classes I, II and III) in the treatment of rheumatoid arthritis. Cochrane Database Syst Rev. 2000;(2):CD002049.

[4] Gale GD, Rothbart PJ, Li Y. Infrared therapy for chronic low back pain: a randomized, controlled trial. Pain Res Manag. 2006;11(3):193-196.

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