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Red Light Therapy for Neuropathy: Alleviating Pain and Discomfort

Discover how red light therapy can offer relief for neuropathy symptoms. Learn about its potential benefits to alleviate pain and discomfort associated with neuropathic conditions.

RedlightTherapyDigest Staff By RLTD Staff Updated March 9, 2024
Medically reviewed Medically reviewed by: Purvisha Patel MD, FAAD
Advertising Disclosure: Our editors independently research, test, and recommend the best products; we may receive commissions on purchases made from our chosen links. You can learn more about our review process here.

When it comes to nerve disorder or pain, Neuropathy is a condition that is rarely absent from the list of triggers. Neuropathy affects a significantly huge percentage of individuals with pain ranging from mild to severe, as one gets older there’s a higher chance of getting the condition.

For individuals suffering adverse and severe neuropathy, a productive daily life might be an uphill task. You can manage the condition with medically approved traditional treatment options like topical creams or drugs that might not be effective in easing the discomfort.

However, this does not mean you throw in the towel and power through the pain. Quite the contrary, with red light therapy, you get an alternative treatment option that is risk-free, non-invasive, and can be done in the comfort of your home, providing positive results.

Read on to know how red light therapy might be the solution to Neuropathy pain and discomfort.

What is Neuropathy?

Neuropathy can be defined as nerve damage as it affects the nerves in different areas of the body, destroying them and making it impossible for them to send signals to the brain. When this happens, it results in pain often, accompanied by some common neuropathy symptoms. They can be burning, stabbing, or a tingling sensation, a way of the brain interpreting and transmitting unclear messages.

The condition can be caused by diabetes, injuries, alcoholism, infections, or as a side effect of taking certain medications. Due to its varying nature for different individuals, other than the three symptoms highlighted above, there are other signs that might be indicators of neuropathy. They are:

  • Throbbing
  • Numbness
  • Sensitivity to touch
  • Lack of balance and coordination
  • Muscle weakness
  • Paralysis or
  • Double vision

Red Light Therapy for Neuropathy – Physical Therapist Morgan Hopkins

Actions and Functions of Red Light Therapy on Neuropathy

You can use medication to get relief from neuropathy discomfort, but, red light therapy as an alternative is a better option; it’s safe and can be used several times until you get the desired results without becoming addictive. With the use of a red light device, you will be able to release rays that will penetrate your body leading to an improved cell function providing you relief and treatment.

Below, we shall look at the mechanisms and cation of red light therapy for neuropathy treatment.

Improves Blood Circulation

Neuropathy is triggered by a lack of adequate blood supply around the nerves that causes them to become inactive. Red light therapy increases blood flow by widening and relaxing blood arteries.

Light therapy works at a cellular level since the rays can penetrate layers of the skin, when this happens, the cells produce nitric oxide. It is an essential molecule that ensures your blood vessels and arteries are healthy and a vasodilator that makes them wider.

When dilated, the vessels can accommodate and allow more blood flow that carries nutrients and oxygen. Through the improved flow, the potent blood will get to the damaged nerves and tissues providing you relief and healing.

Reduces Inflammation

Neuropathy brings about inflammation, pain, and discomfort, hence the major need for an effective solution. One of the pros of red light therapy is that it can help treat several health conditions, so while using it to increase blood flow, and enhance cell function; you can also expect it to reduce inflammation.

Inflammations come about as a result of the overproduction of inflammatory chemicals (cytokines and chemokines) that your body produces to tackle infections and damaged tissues. Light therapy helps regulate your immune response helping your body tackle inflammation that, if left unaddressed can further aggravate your neuropathy.

Reduction of Oxidative Stress

As red light therapy is working on your cell, it helps with their regeneration and repair process, ensures an adequate distribution and supply of vital nutrients and antioxidants, counteracts oxidative stress in the nerves.

Nerve Regeneration

Free radicals that can cause more damage to nerves are combated by red light therapy as it reduces oxidative stress within cells while it promotes nerve regeneration. The damaged nerves are replaced by the new nerves that grow through the regeneration process.

Enhances Cellular-Level and Mitochondrial Function

When nerves are damaged, the energy levels within them become insufficient, but with use of red light therapy, you can trigger metabolic actions in the mitochondria of the cells resulting in an increased production of energy and adenosine triphosphate (ATP).

The above actions ensure an adequate supply of energy to the cells further impacting their effectiveness in performing their functions properly. Light therapy triggers an increased production and formation of mitochondria contributing to an improved repair and regeneration of cells.

Frequently Asked Questions

Q: Is red light therapy an effective treatment for neuropathy?

A: Yes, it is. Red light therapy helps promote the re-growth of new nerves by triggering optimum cell function. With the correct cell function, damaged nerves are replaced with new and healthier ones that provide healing from neuropathy.

Q: What precautions should I observe during red light therapy treatment sessions?

A: Red light therapy should ideally be used after you have done a consultation with a certified professional to get a better understanding of the dos and don’ts. Using protective eye gear is recommended, as well as sticking to the stipulated wavelength strength and duration per session.

Q: How does red light therapy help tackle neuropathy?

A: When red light rays penetrate the body, they reach the inner layers of your skin targeting the root cause of neuropathy. The light energy accelerates the regeneration and repair process of cells ensuring they perform their functions well that provides healing and relief from neuropathy.

Final Thoughts

While you can always go the traditional treatment route you need to be aware of some of the side effects that come along with such options like addiction and the fact that they might not only provide you with a temporary solution. Red light therapy helps tackle the root cause of neuropathy and not only the symptoms.

By Purvisha Patel MD, FAAD

Purvisha Patel is a board certified dermatologist, MOHS and cosmetic surgeon, and the founder/owner of Advanced Dermatology and Skin Cancer Associates in Memphis, Tennessee.

**This is a subjective assessment based on the strength of the available information and our estimation of efficacy.

*Result may vary. The information contained in this website is provided for general informational purposes only. No medical claims are implied in this content, and the information herein is not intended be used for self diagnosis or self treatment of any condition.

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