Most people don’t realize that the herpes simplex virus (HSV) is very common.
There are two types of herpes simplex virus: type 1 (HSV-1) and the less common type, herpes simplex virus type 2 (HSV-2). Both types of viruses are fever blisters—tiny, fluid-filled blisters that form around the mouth or genitals—that scab and take weeks to heal.
But having a viral infection isn’t what concerns people; instead, it’s the appearance of herpes. When inflamed, they’re not a pretty sight and can seriously affect one’s self-esteem.
What’s worse is that aside from there being no cure for herpes, outbreaks can happen at one’s most vulnerable moments, including when they’re stressed, tired, or going through hormonal changes. The individual will feel a tingling or itching sensation before blister occurs and then starts to ooze and scab over.
How does one contract herpes? Well, the virus is passed from one person to another through microscopic tears in the skin within the mouth. A person who has herpes may not show any signs but have the virus sitting dormant within. So, sharing drinks, kissing, using lip balm and razors are examples of how the virus transfers from person to person.
Unfortunately, when it comes to the herpes virus, there is no actual cure.
So, the treatments used today are based on reducing the symptoms and appearance of the outbreak. Most over-the-counter treatments involve a topical cream on the affected area or antiviral drugs from a doctor. Other people who prefer non-pharmacological treatments go for home remedies to relieve the area. But none of them really do the trick.
But there’s a new gold standard for treatment, and it’s red light therapy.
How can light therapy help cold sores?
While we say that light therapy works wonders, it’s important you know exactly how light therapy can help cold sores. Firstly, it’s crucial to understand that not all light is created equal. Sunlight or UV radiation is not intended to be used for cold sore treatment. Red light therapy is particularly designed for healing, regenerating, and reducing inflammation in the skin. Red light therapy uses a combination of red wavelengths and near-infrared (NIR) wavelengths to accelerate the healing of herpes.
Red light therapy stimulates human tissue, working at the cellular level to promote photochemical reactions in the cells. Through the use of red light, energy production is stimulated inside the mitochondria. Once stimulated, the cells work to repair and rejuvenate cells at a faster pace. And it’s working wonders on improving recovery time with cold sores.
A study in 2009 found that using red wavelengths showed an improvement of mouth ulcers in 69 patients after one treatment. A large-scale, long-term study of 232 patients used light therapy to heal mouth lesions. The five-year study found that via light therapy treatment, there was a significant time-span between flare-ups.
A 2013 study looked at herpes around the mouth area. They divided the patients into two groups: one group being treated with infrared wavelengths and the other with a placebo. The healing time was significantly reduced for patients undergoing infrared therapy as their healing time was an average of 129 hours, compared to 177 hours for the placebo group.
Lastly, a 2018 review of three clinical studies provides that red light therapy sped the healing time and reduced pain from oral herpes lesions.
Understanding how light therapy works and the evidence showing it works is the first step in determining if light therapy is right for you. Kayian Medical produces some of the best light therapy devices for cold sore treatment, whether it’s for clinical or at-home use. Our devices are MDA-certified and FDA-approved, ensuring that you’ll get the best treatment without any side effects. Kayian’s red light therapy devices are not only easy to use, but allow people everywhere to take charge of their health using the power of light.
As humans, we are made of energy and fueled by light. While nutrition and exercise play a role in our well-being and health, light plays a crucial role in us functioning optimally. New and groundbreaking research is unearthing a new understanding of how our cells function and the evidence points to the power of light.
Through technological advancements in science, it’s discovered that our bodies operate similar to a battery. Wavelengths of light give us power, while our overall health determines our ability to receive and maintain the energy from light. And this is where light therapy comes into the equation.
Science has proven that our bodies interact with specific wavelengths that benefit our bodies in various ways.
Red light therapy devices, such as light therapy masks, shine red and near-infrared light onto the skin, stimulating the production of adenosine triphosphate (ATP) within the mitochondria. By stimulating ATP, damaged cells heal, and new cells are produced faster than normal. But we’ll talk more about that in-depth a little later.
Red light therapy comprises both red light and infrared wavelengths, penetrating through the skin’s layers, right into the cells. Red light wavelengths boost collagen and elastin and improve cell communication. It penetrates superficially and helps aid various skin conditions.
Near-infrared wavelengths stimulate healing, increase mitochondrial function, and improve blood flow and tissue oxygenation. Near-infrared wavelengths penetrate deeply into the body.
At the core of your body’s healing capabilities are the mitochondria. The mitochondria play a vital role in your internal organs and tissue, including the liver, skin, heart, and muscles. It’s in charge of the body’s energy supply via ATP (adenosine triphosphate).
With both working together, they provide energy to our body and maintain the cell cycle and growth. This is why you’ll often hear the mitochondria referred to as the “powerhouse of the cell.”
Here's how the mitochondria is affected by red light:
Interestingly, our body weight is made of 70% water, with 99% of our bodies' molecules also made of water, making it a powerful component in red light therapy treatment.
Research by Prof Gerald Pollock of the University of Washington proved that water adjacent to a cell is structured water, also known as EZ water. This specific water forms a separation of charge, functioning in the body as positive and negative poles - similar to a battery.
While we’ve been talking about red light therapy, what does it actually mean? Typically, “red light therapy” refers to natural light treatments which deliver red and near-infrared wavelengths as natural sunlight using LEDs or cold lasers.
While you may think red light therapy includes all colors of light, it doesn’t. The term doesn’t include blue or white light, and it isn’t equivalent to full-spectrum light. Red light therapy doesn’t rely on heat, differentiating it from other light-based treatments such as infrared saunas and heat therapy.
Red light therapy is also known as RLT, photobiomodulation (PBM), phototherapy, LED therapy, LED light therapy, infrared therapy, low-level laser therapy, or low-level light therapy (LLLT).
As stated before, red light therapy works to heal the entire body and functions on multiple levels.
Red light therapy affects the body in multiple ways, including bodily systems:
Fascia
Fascia is the thin casing of connective tissue that surrounds virtually every organ, muscle, nerve fiber, blood vessel, and bone in place. While it performs as an internal structure for your body, the fascia also contains nerves, making it almost as sensitive as skin.
The fascia may look like a layer of tissue; however, it’s made up of interwoven layers of collagen and elastin fibers. The fascia is overlooked, yet over recent years, it has been the key to understanding how changes in one area of our body affect others. Red light therapy works to improve communication within the fascia network.
Gut-Brain Axis
The gut-brain axis connects the emotional and cognitive centers of the brain with peripheral intestinal functions. Recent research discovered the importance of gut microbiota concerning these interactions.
Red light therapy can positively influence mood and neuropsychological issues by the following:
Immune System
Red and near-infrared light penetrate through the skin into the cells, which results in low-dose metabolic stress that strengthens the cells’ anti-inflammatory and natural defense systems. In turn, the body becomes resilient to infections.
Safe and low exposure to red light therapy improves the body’s response to external viruses and bacteria. Red light therapy can influence the immune response in the following ways:
Circulatory System
Red light therapy is scientifically proven to increase the micro-circulation of blood and support the circulatory system as a whole by stimulating the development of new capillaries which carry oxygen throughout the body.
Proper oxygen supply and flow are essential for the proliferation of cells, protein synthesis, tissue restoration, inflammatory response, and angiogenesis. In addition, circulation is also responsible for waste elimination, specifically degenerated cells.
Nervous System
The nervous system includes the brain, spinal cord, neurons, and neural support cells, which is your body’s command center. It controls your movements, automatic responses, and other body systems such as digestion and breathing.
Red light therapy affects the nervous system in the following ways:
For all forms of nerve damage, red light therapy offers non-pharmaceutical treatment options.
Stem Cells
Red light therapy shows impressive results regarding stem cell growth, maximizing the potential of stem cell implantation for various medical needs. Therefore, red light therapy may show positive results after surgery to stimulate stem cells which repair tissues and organs.
In studies, red light therapy has proven to stimulate mesenchymal stem cells in bone marrow, enhancing their ability to reach the brain. This research shows the possibilities of using red light therapy to heal degenerative conditions, including Alzheimer’s, Parkinson’s disease, and dementia.
It’s clear red light therapy provides multilevel treatment to the body, becoming a popular natural and holistic option for both professionals and consumers, but where did it come from?
Light therapy technology isn’t new; it’s been around for decades as NASA experimented with red light therapy during the 1980s and 1990s. Over the past 10-20 years, red light therapy reached a breakthrough in LED lighting technology, allowing the production of safe and affordable clinical and at-home devices.
In 2016, Kaiyan Medical became the first leading manufacturer of red light therapy of affordable FDA-approved and MDASAP-approved light therapy devices.
We mentioned red light therapy being a holistic treatment option, but what does that mean. Holistic medicine is a full-body approach to healthcare. By focusing on the body, mind, and soul, the body receives the full support and care it needs to function optimally.
Principles of Holistic Medicine
Holistic medicine is based on the following principles:
The purpose of treatment is to identify the underlying cause of the disease, rather than treating only the symptoms.
While there are endless benefits the body receives from red light therapy, here are the six main benefits.
Photobiomodulation, in other words, red light therapy, has proven effective against carpal tunnel syndrome, mucositis, neck pain, menstrual cramps, temporomandibular joint pain, and neuropathic pain from amputation. It also significantly reduces the pain of hypersensitivity while improving sensorimotor function.
These improvements come after anti-inflammatory cells populate the injured area, providing long-lasting pain relief. In addition, it’s also been shown to provide effective relief by affecting the following:
Red light therapy has proven to be highly effective in rapidly treating wounds from burns, scars, bedsores, ulcers, surgery incisions, and diabetic neuropathy.
NASA strongly supports this claim as this technology was used in treating wounds. Red and near-infrared light proves effective in all four phases of the wound-healing process:
These processes are regulated by various factors connected via nitric oxide (NO) signaling release, adjusted by light energy.
An issue the body encounters when trying to heal a wound is low oxygen flow, and red light increases the flow of oxygen, speeding up the natural healing process. By reducing inflammation and increasing oxygenation of the wounded area, blood vessels can form, rapidly repairing the area, lessening pain and scarring.
By reducing pain, red light therapy eliminates the reliant on pharmaceutical painkillers during the healing process.
The human body receives energy on the cellular level, maintaining communication between organs and ensuring disease resistance.
A strong immune system works to protect the body from harmful bacteria and viruses at all times. With red light therapy, the body receives a boost of support as it releases nitric oxide and melatonin, two components involved in DNA repair and antimicrobial.
This process is called hormesis. Red and near-infrared wavelengths penetrate through the skin into the cells, causing mild metabolic stress, which stimulates cells to activate their anti-inflammatory and antioxidant response.
With the support of red light therapy, the body is better prepared to fight infections. Numerous studies have proven red light therapy to have the following effects on the immune system:
Inflammation in the body can be acute and topical (short-term, resulting from sprains, infections, and accidents) or chronic and general (long-term, caused by ongoing conditions).
Acute inflammation is a healthy bodily response; however, chronic and general inflammation can negatively impact long-term health.
As of today, the current treatment for inflammation is NSAID or steroid drugs, both having a detrimental effect on the healing process and long-term health. Red light therapy stimulates the body to activate its natural healing mechanism, reducing the health risks of long-term drug use.
Red light therapy decreases the number of inflammatory cells, increases fibroblast proliferation (cells that synthesize collagen and other matrix macromolecules), stimulates angiogenesis (creation of new blood vessels), and activates the body’s anti-inflammatory, antioxidant response.
The following conditions are connected with chronic and acute inflammation, all proving promising results with red light therapy treatment:
Red light therapy is extremely popular in competitive sports and performance. It offers natural and non-pharmaceutical treatment, which applies to many areas of the body.
Aside from the overwhelming benefits on overall health, red light therapy encourages muscles growth and repair by stimulating the production of ATP, which aids in faster recovery and better performance.
Red light therapy used before training prepares and strengthens the body while aiding muscle recovery after training.
Here are the scientifically documented effects of red light therapy:
Seasonal affective disorder (SAD) is a form of depressions, impacting 5% of Americans, specifically during the winter when there’s less natural sunlight. SAD is also known as seasonal depression or winter blues.
Many people treat SAD symptoms via bright white light treatment, mimicking the sun’s light daily. However, researchers recommend natural light treatment, like red light therapy, to help with light deficiency. Over recent years, physicians recommend red light therapy alongside psychotherapy and medication.
While many people are using red light therapy devices for at-home treatment, red light therapy systems are found in many clinical and professional settings:
Skincare Professionals: Red light therapy is a popular skincare treatment among Hollywood celebrities, including Kourtney Kardashian, Julia Roberts, and Emma Stone. Leading skincare professionals like dermatologists and aestheticians use red light therapy to help promote collagen production, reduce wrinkles, and treat skin conditions.
Health Practitioners: Health practitioners from all specialties are incorporating red light therapy into their practice. Dentists use it to reduce inflammation, physicians for mental health conditions, and oncologists for cancer side effects.
Natural Health Experts: Leading voices in the health and wellness industry such as Dr. Sarah Ballantyne, Ben Greenfield, and Dave Asprey strongly support the use of red light therapy. Paleo and Keto health experts like Robb Wolf, Mark Sisson, Luke Story, and Dr. Anthony Gustin also support red light therapy.
Sports Medicine Pros: The National Sports Association of Sports Medicine (NASM) adopted red light therapy to treat sports injuries. Top trainers and doctors, including Dr. Troy Van Biezen and Dr. Ara Suppiah, use red light therapy to heal their athletes.
Elite Pro Athletes: Professional athletes worldwide, including NFL stars like Patrick Peterson, UFC champion Anthony Pettis, and gold medal gymnast Sanne Weavers use red light therapy to enhance performance and quicken recovery.
Fitness & Training: World-renown fitness trainers, including Lacey Stone and Jorge Cruise, use red light therapy to enhance athletic performance and muscle recovery.
Supportive Cancer Care: The Multinational Association of Supportive Care in Cancer (MASCC) recommends the treatment of red light therapy for oral mucositis (OM), a common symptom of cancer treatment.
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Kim HK, Choi JH. Effects of radiofrequency, electroacupuncture, and low-level laser therapy on the wrinkles and moisture content of the forehead, eyes, and cheek. Journal of Physical Therapy Science. 2017 February.
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A popularity boom has occurred over red light therapy, especially on social media, which has brought more attention to this form of treatment and more skeptics.
However, LED light therapy isn't a new invention; it's been around for centuries. The U.S. Navy SEAL even started using light therapy to aid in healing wounds and muscle regeneration.
Since then, light therapy has been researched for its various effects, most notably for its non-invasive capabilities in the skincare industry.
Light therapy comes in different wavelengths and light depending on the desired treatment. These wavelengths can come in red, blue, purple, amber, or green light, which do not contain UV rays that are easily absorbed into the skin.
In comparison to ultraviolet rays, which are cancer-causing and damages the skin's DNA, red light therapy "is perfectly safe," said Dr. Susan Bard, board-certified New York dermatologist.
When undergoing red light therapy, no tanning or burning of the skin will occur. Its effects happen at the cellular level, rather than the surface level.
All living organisms need to produce ATP cellular energy to function and survive, meaning all organisms rely on natural light to power their bodies. Red and near-infrared wavelengths stimulate the cells' mitochondria - the cell's powerhouse - which takes the oxygen, light, and food we eat, turning it into energy for our bodies.
Red light therapy has been proven to treat or improve the following:
Michael R. Hamblin, Ph.D., principal investigator at the Wellman Center for Photomedicine at Massachusetts General Hospital and associate professor of dermatology at Harvard Medical School said, “The number of conditions red light can treat is ‘continuously expanding.”
Light therapy transports safe, non-pharmaceutical concentrated wavelengths of natural light into your body's cells without the use of excessive heat or UV rays. Red and near-infrared wavelengths of light stimulate the cell's mitochondria, reducing oxidative stress and increasing circulation, allowing your body to create more natural energy.
At Kaiyan Medical, we believe in the power of light and healing without chemicals. With our light therapy devices, we achieve in making you the best version of yourself.
