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As we age, our body goes through many biological changes. Although our entire body goes through significant changes over time, it’s the skin that shows apparent signs of aging.
With age, our skin loses its elasticity and becomes thin. Besides this, the skin also becomes dry as natural oil and collagen production decreases. As a result, fine lines, pores, wrinkles, loose skin, and scars appear on the face and body.
While plenty of treatments claim to reverse the signs of aging, red light therapy has become a sought-after anti-aging beauty treatment in recent history.
Unless you live under a rock, you might have heard or read about red light skin therapy. It’s one of the most advanced therapies with both therapeutic and beauty benefits. The treatment uses light waves that penetrate the deep layer of the skin and promote collagen production. This, in turn, helps resort the skin’s suppleness and gives it a healthy glow.
So, what is this new-age skin therapy? Does it really work? Should you add this to your beauty regime? We have the answers here.
What is red light skin therapy?
Red light therapy is known by different names, like photobiomodulation, low-level light therapy, and biostimulation. In this treatment, the skin is exposed to light’s red low-level wavelengths to treat skin conditions like wrinkles, stretch marks, scars, and psoriasis.
Researchers first started experimenting with red light emitted by light-emitting diodes in the 1990s. They were attempting to promote the growth of plant cells in space. Eventually, researchers moved their studies to see the effects of RLT on human cells and found that it enhances cellular energy.
Therapy acts as a biostimulant that increases collagen production and regenerates cells by boosting cellular energy. An increase in collagen and new cells boost the elastin in the skin and make it look younger, healthier, and glowing.
How does Red Light Therapy work?
Red Light Therapy (RLT) is a treatment that uses low-intensity red light to improve the appearance of the skin. It is often used to treat the signs of aging, such as fine lines, wrinkles, and age spots.
RLT works by stimulating the production of collagen and elastin, the two proteins responsible for the skin’s elasticity and firmness. The red light penetrates the skin and is absorbed by the cells that produce these proteins. This stimulation causes the cells to produce more collagen and elastin, which leads to firmer, smoother, and younger-looking skin.
Beauty Angel light therapy is a safe and effective treatment that can be used to improve the appearance of the skin. It is often used in combination with other anti-aging treatments, such as wrinkle creams, to maximize the results.
Medical Uses of Red Light Therapy
Not just celebrities, beauty influencers, and beauticians are praising red light therapy, but scientists and doctors are showing keen interest in red light therapy. New studies and research are going on to study the effectiveness of RLT for skin treatments.
In the medical setting, red light therapy is used to help promote healing and reduce inflammation. It is a safe, non-invasive, and cost-effective treatment that has been proven to provide various medical benefits. It has been used to help treat various conditions, including skin issues, joint pain, and even depression.
Red light therapy has been found to be effective in accelerating the healing process and reducing inflammation. It can also be used to improve the appearance of the skin, reduce wrinkles, and reduce signs of aging. In addition, red light therapy has been found to help reduce pain, improve circulation, and increase energy levels.
Our body produces collagen protein that helps keep the skin firm and elastic. With age, collagen production gradually decreases, resulting in fine lines, sagging skin, and wrinkles. Research conducted by German scientists showed that regular red light therapy sessions could help the body produce collagen and reduce the signs of aging.
In a controlled study, the researchers gave 30 LED treatments to 136 volunteers. Each session was different in duration. At the end of the study, the volunteers saw visible improvement in complexion. They also experienced less skin roughness and an increase in collagen.
Speeds up recovery
In a lab study conducted by the Medical College of Wisconsin, researchers found that there was 155-171% growth of human skin cells. They also reported that LED light treatment promoted faster healing of musculoskeletal injuries in Navy SEALs. Researchers concluded that RLT could significantly reduce the time taken by the body to heal wounds and recover from illness.
Reduces Muscle Pain
Red light therapy is also effective in treating muscle soreness and body pain. Research conducted to study the efficacy of RLT in the treatment of muscle atrophy showed that LED light therapy can lower inflammation and body soreness. LED light therapy also helps in improving muscle strength and reduces fatigue. When used in rehabilitation, it can speed up recovery from sports injuries.
Side Effects of Red Light Therapy
LED treatments don’t use UV rays. They are a safe light therapy form that doesn’t cause any long-term side effects. Besides this, the treatment is non-invasive and doesn’t require any downtime. Even the American Academy of Dermatology has approved the red light therapy and deemed it safe. LED therapy, unlike laser therapies, doesn’t burn the skin and causes no pain during or after the treatment.
However, one must consult their doctors before seeking red light treatment as it can interfere with existing medication and cause side effects. People with an active rash should also consult a dermatologist before taking such treatments.
While side effects from LED therapy are rare, one may experience symptoms like inflammation, skin tenderness, hives breakout, rashes, or pain. These symptoms often go away on their own.