The truth about red light therapy: How effective is it?

Many people want to know if red light therapy is effective or not. As many misconceptions imply that phototherapy does not work and has side effects, we are here to clear the doubt.

Red light therapy can heal your body naturally increasing blood cells and healing production. It has adjustable emitting diodes at different wavelengths according to the treatment requirements between 620 to 750 nanometers.

This treatment helps to produce collagen, inflammation, mental health and many more. However, this therapy is painless, non-invasive, has no side effects, and does not provide a sensation of heat during the procedure.

Therefore, this article mentions what makes red light therapy so effective. Keep reading until the end.

What makes red light therapy so effective?

Red light therapy uses a low minus that penetrates through the skin to activate the mitochondria, also known as the cell’s energy generator. This compound is essential in healing and lives on an adenosine triphosphate molecule in your body.

Your body then absorbs the red light through your tissues and produces healing cells. But, the safety of light therapy is that you should follow the professional instructions accordingly.

Collagen Production

When the red light connects to your skin, it triggers the production of collagen, vital for treating skin infections and acne problems. During treatment, the RLT It circulates the blood flow within the skin tissues which helps to heal the skin quickly. This therapy increases your body’s energy to produce healing cells to heal scars, acne, wrinkles, and redness problems.

It contains low-light light and removes inflammation, which helps to cure hair loss disease. It provides the oxygen and nutrients necessary for the follicles to grow. And there are many devices available that you can use for home use.

To reduce skin Vulgaris, you should use cold red light therapy to decrease skin inflammation and sebum gently. It kills the bacteria in the skin tissue that lead to the production of severe acne problems.

It can treat chronic wounds by producing new skin cells and creating blood vessel connections under the tissues.

It can give you flawless skin and prevent fine lines and wrinkles. Collagen production creates new blood cells that help smooth wrinkles and lines effortlessly. However, it worked quickly on fine lines compared to deep wrinkled areas.

Reduce oral pain

It can cure oral problems by treating harmful microbes and things in the mouth. Dental professionals claim that red light therapy magically reduces ulcers, pain, and inflammation in the mouth efficiently.

This condition allows you to click your jaw and gives you discomfort around your oral area. But this therapy can stimulate healing cells and improve movement by energizing skin tissue.

Light treatment can fight any bacteria and infection, eventually killing off the plaque bacteria. But, this therapy requires other medications during the procedure to cure completely.

Women suffering from postmenopause can use this treatment as it has a low laser light that effortlessly decreases pain.


Infrared light can stimulate cells to rapidly produce antioxidants, reducing inflammation. This treatment increases blood circulation, which can reduce such conditions without any supplementation.

It can improve athletic performance as it targets oxidative stress in the muscles. High potential exercise can lead to muscle strains, so red light therapy can gradually heal them.

If you suffer from osteoarthritis of the knee, this treatment can benefit you in twelve weeks or more. It can cure disability and reduce knee pain, but this therapy is not effective for severe knee injuries.

Red light therapy can cure moderate to mild psoriasis, known as an autoimmune inflammatory condition. However, it is best to consult with a dermatologist, as most diseases require different light treatment for effective results.

Aid in Mental Health

This therapy works wonderfully to treat depression, SAD and other mental health problems. Photobiomodulation therapy improves neurocognition by stimulating blood flow and oxygen to the brain. And it could help gradually decrease migraine pain.

Additionally, it produces new synapses and neurons to reduce inflammation, especially if you suffer from strokes or brain injuries. Red light therapy headsets are available from various online stores with proper instructions. However, to cure serious injuries, you should contact your doctor or professional.

The brain begins to lose memory due to oxidative stress, which is associated with your brain’s formaldehyde concentrations. And red light therapy can combat formaldehyde to improve cognitive brain function to cure moderate to mild alzheimer respectively.

Most people suffer from anxiety due to lack of sleep and stress. Therefore, it is important to control anxiety attacks to prevent serious health conditions. In addition, this therapy can help resolve anxiety problems and provides better sleep.

Eliminate side effects of cancer treatment

Most cancer patients experience side effects or sequelae of chemotherapy, such as pain, infections, pain, and oral bleeding. In fact, red light therapy can prevent and help cure side effects without pain or side effects.

Also, light therapy has a low level laser that can be activated and help with cancer treatment. In addition, it has shown significant results in skin repair, so its use is totally safe.

recover injuries

It is the safety of light treatment to apply on wounds directly to speed up healing, and it doesn’t hurt. This therapy can be recommended for diabetic patients, since it takes a long time for wounds to heal when you have diabetes. Treatment can improve cell function and encourage regenerated tissue to heal wounds naturally.

Additionally, it can help you recover from chronic lower back pain and injuries by generating the blood cells to produce healing compounds in the skin. It can reduce pain and help you recover faster after minor or major oral surgeries.

Safe Therapy Sessions

In this therapy, you are provided with a safe and solid red light-emitting point that is free of toxins. This therapy is different from other ultraviolet light sessions, for example, tanning booths.

Also, you must cover your eyes to protect them, or you could damage the tissues. The best option is to consult a doctor or dermatologist if this therapy is safe for your condition.

Therefore, you should follow the instructions or use this treatment on a short-term basis, as it depends on the safety of the phototherapy and your skin.

Bottom line

In general, red light therapy can take weeks or months to show improvement, depending on your state of health. However, is red light therapy effective in reducing pain and inflammation? Depending on your injury, minor injuries heal faster than serious ones. However, you can use red light home devices, but they may give little results compared to professional clinical instruments.

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