
What are the best cold sore light treatments?
Light therapy can be one of the best cold sore light treatments, over the counter equivalent of meds. Red light and near-infrared light promote what’s known as biostimulation in human tissue. Biostimulation is a process that begins at the cellular level, which involves photochemical reaction in cells.
What is Redred light therapy?
Red light therapy, which is also referred to as photobiomodulation and low-level light therapy (LLLT), is known for its healing, skin-regenerating, and anti-inflammatory properties. The term “red light” includes red wavelengths and near-infrared (NIR) wavelengths, both of which are measured in nanometers (nm).
Is red light therapy safe for skin?
Red light therapy is generally considered safe, even though researchers aren’t exactly sure how and why it works. And there are no set rules on how much light to use. Too much light may damage skin tissue, but too little might not work as well.
How long does it take for a cold sore to heal?
Similar results occur with infrared light also with an average time to healing for the active group being 5.3 days, compared with 7.3 for the control group, although there is no change in the amount of time it takes for the cold sore to have a crust form [8].

Can red light therapy heal cold sores?
Light Therapy Applying the light on the area of your cold sores for 3 minutes three times daily for a total of two days can shorten your healing time by 2–3 days. Studies show that light therapy can also reduce the number of times your symptoms show up.
What light is good for cold sores?
Background: Recent research has shown that low-level light therapy (LLLT) using 1072 nm infrared light is effective in reducing the duration of herpes simplex labialis (HSL) episodes and enhancing the healing process.
What kind of laser is used on cold sores?
Photonic Laser Energy destroys the virus responsible for the sore. Most of our patients who are treated when the lip starts tingling never develop a sore. Profound relief usually within minutes.
What kills the cold sore virus?
The key is to treat the cold sore promptly. Creams that contain aciclovir, for example, can speed the healing of a cold sore by 1 day , on average. The antiviral medications aciclovir, valacyclovir, and famciclovir are also available as tablets. For severe cases, a doctor may recommend IV treatment.
How do I stop getting cold sores?
How can you prevent cold sores?Avoid kissing, intimate contact and oral sex with someone who has a cold sore.Don't share towels, razors, dishes, cutlery, straws, lip balm or lipstick.Wash your hands before touching your lips, eyes or genitals.
Can you laser a cold sore?
A more effective way to treat cold sores is through laser therapy. Cold sores are most effectively treated before they develop a crust, so as soon as the sore begins to feel tingly or itchy. Laser treatment may prevent the cold sore from breaking out altogether or recurring in the future.
What gets rid of cold sores overnight?
There are antiviral drugs that can help cold sores heal faster, including acyclovir, valacyclovir, famciclovir and penciclovir....1. Try home remedies.Cold, damp washcloth.Ice or cold compress.Petroleum jelly.Pain relievers, such as ibuprofen and acetaminophen.
What do cold sores do to your brain?
May 28, 2010- Exposure to the common virus that causes cold sores may be partially responsible for shrinking regions of the brain and the loss of concentration skills, memory, coordinated movement and dexterity widely seen in patients with schizophrenia, according to research led by Johns Hopkins scientists.
Should you keep a cold sore moist or dry?
Also, touching it can cause an infection, which will lead to a longer healing time and possible scarring. You may be wondering if you should keep a cold sore scab dry or moist? Well, Cleveland Clinic recommends moisturizing your lip and scab area to keep it from drying out and peeling.
Does UV light cause cold sores?
Exposure to the sunlight's ultraviolet (UV) rays may trigger a cold sore recurrence. The sun exudes light rays which go unseen by the eye but impact your body. Although these rays promote beneficial nutrient production like vitamin D, they also damage the skin to varying degrees when absorbed.
How do you get rid of a cold sore in 24 hours?
Unfortunately, you can't get rid of a cold sore in 24 hours, but you can shorten cold sore healing time and cut down the duration of painful cold sore symptoms. Just because there isn't a cure for cold sores, doesn't mean you have to suffer patiently until it clears up on its own.
What causes blisters around mouth?
In some cases, they may be due to the herpes virus type 2 (HSV-2), per the Mayo Clinic. Unfortunately, there is no permanent cure for this condition. Once infected, you'll have the virus in your system for life. Stress, injuries, prolonged exposure to sunlight, and other factors can trigger flare-ups, leading to the formation of new blisters around the mouth, according to Johns Hopkins Medicine.
Does red light help cold sores?
While there is no cure, using red light therapy for cold sores may accelerate healing and decrease pain without causing adverse reactions, as noted by the Philadelphia College of Osteopathic Medicine. A 2013 study published in Clinical and Experimental Dermatology found that low-level light therapy reduced healing time by 48 hours compared to the placebo treatment. In another study, patients who received treatment with red light therapy had fewer flare-ups over a five-year period, per Photomedicine and Laser Surgery . Overall, scientists believe that red light therapy stimulates the immune response, leading to faster healing.
Who uses red light therapy?
Natural Health Experts: Leading voices in natural health and wellness like Dr. Sarah Ballantyne, Dave Asprey, and Ben Greenfield use red light therapy. So do Paleo and Keto health experts like Mark Sisson, Dr. Anthony Gustin, Luke Storey, and Robb Wolf.
How does red light therapy work?
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.
How does the body work with light?
Science now shows your body operates like a battery. Certain wavelengths of sunlight power it, and your general health is determined by your ability to receive and maintain a charge. This is what light therapy is about.
What is red light?
Red light, comprising both red and near-infrared wavelengths, is a unique healing part of the electromagnetic spectrum, and it is one of the most natural ways to charge the body. It is now used as a new form of therapy under the umbrella term Photobiomodulation (PBM)
Why is red light used after surgery?
Therefore, red light may be useful after surgery to stimulate stem cells to aid the repair of tissues and possibly organs.
Does red light therapy help with muscle growth?
Besides the overwhelmingly beneficial effects on health overall, red light therapy supports muscle growth and repair by increasing the amount of ATP available, which allows for better performance and faster recovery.
Does red light affect immunity?
This is the concept of hormesis; safe, low-level exposure to stressor results in increased resistance to illness. Red light has been shown to influence the immune response in several ways:
How long does it take for a cold sore to heal with red light?
Studies show that there is an obvious effect on the healing time of cold sores when treated with red light technology [5]. People in the studies experienced great satisfaction because they did not have to endure unsightly facial lesions for as long as they would have without the red light treatment [7]. The average reduction in healing time was 48-72 hours when compared to placebo [7]. Similar results occur with infrared light also with an average time to healing for the active group being 5.3 days, compared with 7.3 for the control group, although there is no change in the amount of time it takes for the cold sore to have a crust form [8].
How long does infrared light help with herpes?
For people experiencing genital herpes, using infrared light on lesions for three weeks led to an 82% improvement in pain levels along with a 56-66% improved immune response [10].
How do cold sores happen?
Cold sores are caused by a virus called Herpes Simplex Virus type 1 – HSV-1 [3]. People catch this virus and spread it to others by kissing or other skin-to-skin contact as well as sharing eating utensils, drink bottles or towels [3]. Unlike other viruses like the flu, measles and rubella, once a person becomes infected with HSV-1, the virus will always stay in the body. The way it does this is to hide in the nerves near the location where it initially entered the body [3]. In most cases, this is around the mouth. The initial infection often doesn't result in symptoms so the person doesn't know they caught it. Some people do experience symptoms with the initial infection, including the sores but it may be more like cold and flu symptoms instead. It can happily sit there, sometimes for years, while the person isn't aware it is there. It is only when the body's immune system is weakened by stress, illness or when exposed to UV light, wind or cold that it will reactivate and make its way to the skin surface to cause a sore [3].
How long does a cold sore last?
A cold sore usually lasts no longer than 1-3 weeks [3]. Cold sores can not be cured but steps can be taken to reduce the severity and speed up the healing time. Some people have success with topical antiviral ointments, anti-inflammatory agents or numbing cream to help the symptoms [3]. In extreme cases, some people can be prescribed oral ant-viral medication but they are most effective a few days before the blister shows itself [3]. Cold sores that take longer to heal than three weeks or get worse over time need medical attention to assess whether there are any underlying health problems.
Why did people like the light therapy?
Throughout the studies, many people noted that they liked this treatment because it was easy to use and didn't experience any negative effects of the light therapy [7].
Do red lights help cold sores?
Studies show that people experience less pain from their cold sores by using red light on them. These people experienced a reduction of their pain levels by 33% [6]. These people report feeling much more comfortable by using the red lights on their cold sores. As well as pain, some people also experience a burning sensation. This is also reduced with this treatment [7].
Is red light effective?
Red/infrared light is definitely effective but something that some people are concerned about is the financial investment to purchase it. These devices are reusable and, other than new batteries occasionally, require no further cost to maintain. When compared to wasting money on tube after tube of topical treatments which may not work as well, this is an investment that makes sense [3]. This is especially true and even more cost effective for those who have frequent breakouts. In the long run, it is probably going to be much more cost effective. Infrared and redlight can also be used for many other conditions which means it is so much more multi-purpose than the standard topicals which can only be used for cold sores. This treatment can reduce much pain and embarrassment over a person's lifetime – and that is priceless!
What is red light therapy?
Red light therapy has taken the world by storm. It can be used for treating a variety of conditions including cold sore. There is no denying that cold sores are painful and can be rather contagious. They tend to pop out of nowhere. Also known as fever blisters, cold sores are caused by HSV-1 (Herpes Simplex Virus Type 1) or HSV-2 (Herpes Simplex Virus Type 2). There is no cure for the sores and it can take weeks for them to clear up.
What wavelengths are good for cold sores?
According to a study in 2009, it was found that red wavelengths in the range of 650 nm to 680 nm helped improve mouth ulcers after a single treatment in 69 patients. Then, there was another study that was conducted in Brazil in 2011 which involved 2 patients that did not use topical anti-viral medicine. Further studies have been conducted over the years which reveal that red light therapy offers the best treatment for cold sores in comparison to medication.
Why is red light used in medicine?
The red wavelengths are measured in nanometers and they penetrate deep into the skin to accelerate healing and reduce pain caused by HSV lesions. Research reveals that red light therapy holds the answer to treating cold sores.
Does red light help with inflammation?
Studies show that red light helps reduce inflammation . The Harvard Medical School had conducted a study wherein it was mentioned that red light therapy has anti-inflammatory effects and can be beneficial for the treatment of various conditions.
Does red light help with wrinkles?
Next, red light therapy boosts collagen production which is an essential protein that makes up about 80% of our skin. It offers firmness and strength to the skin. Red light therapy does an excellent job at stimulating collagen production for ensuring healthy new skin takes the place of the cold sores. A study conducted by researchers in Germany found that red light therapy increases collagen density in patients who has significant worsening of skin wrinkle status and roughness.
Is inflammation a part of the healing process?
Now, inflammation might be normal as it is part of the healing process. However, in case the inflammatory response continues for too long, it would become chronic inflammation which is unhealthy. It causes unwanted side effects over a long period of time. Thus, the body only becomes more susceptible to viruses. If normal inflammation progresses to chronic inflammation, it would cause the following.
Can red light help cold sores?
Although there are home remedies that people can use for treating cold sores, they are ineffective. They only reduce the swelling and numb the pain. As for prescription anti-viral drugs, they can help to a certain extent. But, they also come with unwanted side effects. Thus, people are turning to red light therapy for healing cold soles. It is important to keep in mind that red light therapy does not keep cold sores at bay. It can treat them if they occur.
What is red light therapy?
Red light therapy (RLT) is a controversial therapeutic technique that uses red low-level wavelengths of light to treat skin issues, such as wrinkles, scars, and persistent wounds, among other conditions.
What is the name of the therapy that uses red light?
biostimulation. photonic stimulation. low-power laser therapy (LPLT) When RLT is used with photosensitizing medications, it’s referred to as photodynamic therapy. In this type of therapy, the light only serves as an activating agent for the medication. There are many different types of red light therapy.
What does RLT do?
RLT is considered experimental for most conditions. There’s limited-to-no evidence showing that red light therapy does the following: treats depression , seasonal affective disorder , and postpartum depression. activates the lymphatic system to help “detoxify” the body. boosts the immune system.
Why is red light used in medicine?
Red light was then studied for its potential application in medicine, more specifically to find out if RLT could increase energy inside human cells. The researchers hoped that RLT could be an effective way to treat the muscle atrophy, slow wound healing, and bone density issues caused by weightlessness during space travel.
How does RLT help cells?
By increasing the function of the mitochondria using RLT, a cell can make more ATP. With more energy, cells can function more efficiently, rejuvenate themselves, and repair damage.
Why do people use red light beds?
Red light therapy used in an medical office setting may be used to treat more serious conditions, like psoriasis, slow-healing wounds, and even the side effects of chemotherapy.
How does red light work?
Red light is thought to work by producing a biochemical effect in cells that strengthens the mitochondria. The mitochondria are the powerhouse of the cell — it’s where the cell’s energy is created. The energy-carrying molecule found in the cells of all living things is called ATP (adenosine triphosphate).
How Does Red Light Therapy Work?
With red light therapy, you expose your skin to a lamp, device, or laser with a red light. A part of your cells called mitochondria, sometimes called the “power generators” of your cells, soak it up and make more energy. Some experts think this helps cells repair themselves and become healthier. This spurs healing in skin and muscle tissue.
Where Do You Get Red Light Therapy?
It’s usually done in a doctor’s office. But some salons and dental offices do it, too. You can also buy your own red light therapy device. Salon and at-home treatments are more likely to cause side effects or injury. Talk to your doctor if you’re thinking about red light therapy.
What Does It Treat?
Researchers have known about red light therapy for a while. But there aren’t a lot of studies on it, and they don’t know if it’s better than other types of treatment used to help you heal. Red light therapy may help with:
Does RLT help with Achilles tendonitis?
A very small study of 7 people suggests RLT lessens inflammationand pain in people with Achilles tendinitis. Wrinklesand other signs of skin aging and skin damage. Research shows RLT may smooth your skin and help with wrinkles. RLT also helps with acnescars, burns, and signs of UV sun damage.
Does RLT cause hair loss?
Hair loss. One study found that men and women with androgenetic alopecia(a genetic disorder that causes hair loss) who used an at-home RLT device for 24 weeks grew thicker hair. People in the study who used a fake RLT device didn’t get the same results. Osteoarthritis.
Does infrared light help with osteoarthritis?
Osteoarthritis. One study found red and infrared light therapy cut osteoarthritis-related pain by more than 50%.
Does red light burn skin?
Some experts think this helps cells repair themselves and become healthier. This spurs healing in skin and muscle tissue. Red light therapy uses very low levels of heat and doesn’t hurt or burn the skin. It’s not the same type of light used in tanning booths, and it doesn’t expose your skin to damaging UV rays.
