Top Benefits of Red Light Therapy

If you are looking for painless, safe and effective ways to experience relief from pain, speed up muscle recovery, reverse signs of aging, and improve sleep, the solution lies in red light therapy

Red light therapy is also called phototherapy, photobiomodulation, or LLLT (low level laser therapy). In this, light sources such as lasers or LED (light emitting diodes) are used to deliver red light to affected areas of the body. 


A growing body of research shows that red light therapy offers multiple health benefits. The various medical applications of red light therapy are in reducing inflammation and pain, promoting wound healing and tissue repair and boosting blood circulation.


In recent times, non-ablative lasers such as red light therapies have been increasingly used for aesthetic treatments such as reducing wrinkles, fine lines, scars and UV damage to the skin. 

Here are the top 10 reasons for getting red light therapy in Halifax:

1) Relief from pain

From a minor ankle sprain to long-standing arthritis, the origin of pain can be many. One out of five Canadians is living with chronic pain. Persistent pain disrupts all aspects of life right from work, play, school, caregiving, leisure and community participation. Living with unmanaged chronic pain impacts quality of life and leads to depression, hopelessness, sleeplessness and anxiety. According to the Canadian Pain Task Force, there is a complex interplay between substance use, mental illness and unmanaged chronic pain.


Opioids are the most commonly prescribed medications for pain relief. While some are not able to access these, others avoid taking them due to fear and anxiety around painkillers. 

Pain is a symptom of an underlying injury, infection, inflammation or disease and can be aching, throbbing or sharp in nature. Neuropathic pain is a result of nervous system damage and is described as shooting or burning pain. The individual’s skin can become numb and extremely sensitive to touch. The other type of pain called nociplastic pain occurs when the neurons become hypersensitive to pain.

When pain of any type lasts for three months or more, it is called chronic pain, and as per the World Health Organization, chronic pain is a disease in itself. Chronic pain is associated with fatigue, increased disability, problems with cognitive functions and increased risk of suicide. 

Low level laser light therapy or red light therapy in Halifax is increasingly being used to treat acute pain due to sprains, strains, muscular back pain, tendinitis, frozen shoulder, back and neck pain. 

It is also a popular therapy in Bedford, Nova Scotia, for treating chronic pain of various origins including fibromyalgia, dental conditions and neuropathic pain conditions. Red light therapy works by directly acting on the peripheral nerve endings, the brain tissues, and neuromuscular junctions within nerves and muscles in the brain.

When the penetrating wavelengths of the red light waves are between 760 and 850nm, it acts on the nerves that perceive pain to produce an analgesic (pain relief) effect. It also works on trigger points to relax muscle fibers and reduce tenderness. 

A 2017 meta-analysis found red light therapy to be an effective treatment for reducing pain associated with musculoskeletal disorders. They also found that when the therapy was used along with exercise, it conferred additional benefits in mitigating knee pain. 

2) Lowers inflammation

Inflammation is created in localized ways in response to injury, infection, or blunt trauma, and the typical symptoms are swelling, redness and heat in the injured area. Inflammation can also be chronic in nature and occurs due to DNA damage and in autoimmune-related conditions such as rheumatoid arthritis, multiple sclerosis, lupus, and rosacea, among others.

While the inflammatory response after an injury or infection is an important aspect of healing and recovery, chronic, prolonged inflammation leads to chronic pain and can affect the quality of life. Chronic inflammation is linked to the development of serious diseases such as cardiovascular diseases, diabetes and certain cancers.

Many people in Bedford, Nova Scotia, are turning to red light therapy to address both acute and chronic inflammation. Red light acts on the mitochondria, the cell’s powerhouse, to boost ATP production. ATP is the form in which the cells store energy. The low level laser therapy also induces the production of nitric oxide, which is a type of gas that relaxes arteries, improves blood flow, and prevents blood clot formation. 

The combined effect of improved blood circulation, higher energy production, and enhanced nutrient supply to all parts of the body, including the injured or affected part, is a reduction in inflammation and pain.  Some individuals who undergo red light therapy in Halifax notice a remarkable reduction in inflammation and pain symptoms after fifteen minutes of red light therapy.

3) Skin health

Another key benefit that is making red light therapy in Halifax a preferred treatment option for many is that it has a positive effect on multiple skin conditions. Low-level laser therapy is being used to treat various conditions that require relief from inflammation and pain and stimulation of healing and restoration of function. Although the skin receives more light than other organs, it responds very well to red light wavelengths. The photons in the red light waves are absorbed in the skin cells by the mitochondrial chromophores. This helps increase many vital cellular functions such as higher ATP (adenosine triphosphate) production, nitric oxide release, and enhanced blood flow. Stem cells are activated that promote tissue repair as well as healing. 

When it comes to skin health, red light therapy has been known to offer beneficial effects on healing of burns, the reversal of scars, wrinkles, and fine lines. One of the major reasons behind fine lines, wrinkles and acne breakouts is the damage caused by ultraviolet rays. Excessive exposure to the sun also worsens or triggers certain chronic inflammatory skin conditions, including vitiligo, rosacea, melasma and psoriasis. Red light therapy mitigates UV damage when used as a preventive therapy as well as a treatment. In pigmentary disorders where there is depigmentation, such as vitiligo, red light therapy can increase pigmentation. 

A clinical study tested the efficacy of red light therapy on acute sunburn, where the therapy was administered for 3 days on half of the affected skin. After three days of red light therapy, the treated area experienced decreased redness, swelling, burning and peeling as compared to the untreated area. The researchers also noticed a significant decrease in inflammation in the treated area. 

Red light therapy has been a preferred technology in as it is particularly effective in addressing the root cause of multiple skin problems. By reaching the deeper layers of the skin, the red light waves boost fibroblast and collagen production that maintain the tone, strength, and volume of skin.  Fibroblasts accelerate wound healing, reduce wrinkles and fine lines and help prevent and treat inflammation.

4) Speeds up muscle recovery

Fitness conscious individuals and elite level athletes alike are well aware of the critical importance of muscle recovery post-workout. Intense resistance training causes muscle damage, specifically in the muscle fibers. Muscles are composed of individual fibers that are wrapped in connective tissue and fascia. When there is damage to muscles as a result of strenuous exercise such as weightlifting, a repair process gets initiated where proteins and hormones combine to produce new cells that then repair and rebuild the muscle fibers. 

Short-term recovery or active recovery is a process that starts immediately following intense exercise. Long-term recovery is an important part of professional training programs for athletes. 
In this phase, the energy stores are replenished, soft tissue such as ligaments and tendons are repaired while protein production is increased to prevent muscle breakdown and enhance muscle size.

High-intensity workout also leads to the accumulation of lactic acid, which is a metabolic byproduct within cells that enhances muscle soreness. In the recovery phase, the body works to get rid of these toxic byproducts while establishing the electrolyte balance.

Muscle regeneration and recovery starts four to five days post the strenuous workout and peaks at about two weeks. This is a multi-step process that involves the activation of cells, repair of damaged fibers, and formation of new connective tissue. Achieving a fine balance of all these steps is crucial to promote full recovery and rebuilding of muscles.

Studies show that exposure to red light helps optimize both the speed and quality of muscle repair. This is significant for athletes and individuals who want to increase their workout frequency with less recovery time.  By incorporating red light therapy in Bedford, Nova Scotia, athletes competing in professional events can speed up recovery in less time to augment performance.

More than forty-six studies have been conducted on both untrained and trained individuals to test the efficacy of red light therapy in speeding up muscle recovery. Overwhelming evidence shows that exposure to red light therapy after exercise accelerates muscle recovery dramatically in both trained and untrained individuals.

5) Boosts hair health and growth

Androgenetic alopecia is a type of genetic disorder where there is enhanced hair loss. A study found that when the participants were exposed to high-quality red light therapy for 24 weeks, their hair grew thicker.

6) Improves sleep quality

Adequate sleep is crucial for overall health and vitality. Multiple factors, including stress and blue light that is found in television, phones, and computer screens, are known to impair the quality of sleep.

Red light promotes the production of melatonin, a skin pigment that induces sleep, while blue light is known to decrease the levels of melatonin. While morning sunlight is a good source of infrared and red light, many people are indoors at this time. If you live in Bedford, Nova Scotia, you are well versed with the changing weather conditions that make it difficult to get the amount of red light exposure that you need.


Apart from limiting screen time, getting red light therapy in Halifax at a premium wellness salon near you can help you enjoy better quality, restful sleep.

7) Stabilize mood

Just as the way red light therapy positively impacts sleep quality, this light spectrum has also been shown to influence mood stability. Sleep quality is linked closely to mood disorders as many people with anxiety, stress and depression experience poor quality of sleep.


Exposure to red light therapy in Halifax at a top-rated wellness salon can rebalance circadian rhythm that further stabilizes mood. Red light waves are able to positively influence mood by stepping up the production of neurotransmitters and “happy hormones” such as serotonin, dopamine and endorphins.


According to researchers, the response to red light therapy within the brain cells is quicker than the response to antidepressants and psychotherapy.


8) Boosts brain health

Exposure to red light therapy has been shown to have a positive impact on the generation of new brain cells in a process called neurogenesis. Researchers who have been studying the effect that red light has on brain health for years in animals state that red light therapy protects brain cell death by stimulating neurogenesis. 

Brain cell death is linked to many degenerative conditions, including Parkinson’s, Alzheimers and ALS (Amyotrophic lateral sclerosis). The positive findings related to red light waves’ ability to generate new brain cells hold immense promise in treating brain degenerative diseases.


Researchers also believe red light can boost brain health by reducing inflammation, improving blood flow, boosting ATP production and reducing free radical damage.

9) Increases cell life span

There is a defined life span for all living things, including cells. Disease conditions are typically observed when the cells’ life span decreases and new cells are not generated fast enough to replace the dying cells. Cell apoptosis is the term used to indicate programmed cell death after the cell completes its life cycle. Apoptosis is enhanced in disease conditions such as cancers and brain degenerative processes.


Environmental pollution, toxic heavy metals, and pathogens such as viruses, can also accelerate apoptosis. One of the effective ways to prolong the lifespan of the body’s cells is to subject them to red light therapy. It is not yet clear as to how red light waves lengthen the cell life span. But available evidence shows that this therapy can extend the cell life cycle, which enables renewal and replication of cells.

10) Anti-aging effects

Many people who are looking for safe and non-surgical options to achieve a youthful look are turning to red light therapy. Red light therapy not only addresses multiple skin problems such as vitiligo, rosacea, and acne scars, but is known to promote anti-aging effects. By reaching into the skin’s deeper layers, red light waves stimulate the fibroblasts. These are specialized cells that produce skin health proteins such as collagen and elastin that maintain the volume, elasticity, tone, and texture of the skin.


Red light therapy on hands, neck, and face boosts collagen production to reverse the harsh effects of aging such as fine lines, creases and wrinkles. The therapy also reduces skin inflammation, boosts blood flow, and optimizes energy production. These processes help revitalize the skin and restore its youthful glow. Visit Rehab Body Lab in Bedford or Halifax, Nova Scotia, to know more about red light therapy and book a consultation today!

Schedule your red light session at Rehab Body Lab!


For red light therapy in Halifax and Bedford Nova Scotia, visit Rehab Body Lab. Our red light therapy treatments are performed by expert professionals offering a host of skin and other health benefits.

Rehab Body Lab offers you a spa-like atmosphere for a total wellness experience. We help you unwind, reenergize, and rejuvenate yourself. All of us lead busy lives that can take a toll on even the strongest of us. Poor skin health, chronic pain, and other disorders have become quite common due to a lack of attention to our overall health.

Rehab Body Lab is a family-owned wellness studio that strives to meet and exceed customer satisfaction. We will be happy to answer any questions that you may have about red light therapy. Call today or book an appointment online.

We welcome clients from Larry Uteck, Timberlea, Bedford, Lower Sackville, Kingswood, Tantallon, Halifax, Fall River, and Hammonds Plains. 

Book your red light session by calling or texting 902-417-1397

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