Cold Laser Therapy: Everything You Need to Know - Kineon

From placing a bag of frozen peas on your throbbing ankle to immersing yourself in a freezing cold plunge pool after a heavy workout, various forms of cold therapy are having their moment.

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When something that produces a cold temperature hits our skin, it numbs the area. This constricts blood vessels and decreases circulation to the area, which then helps with swelling and reducing inflammation.

While cold laser therapy is slightly different from popping the contents of your fridge freezer onto parts of the body, it provides a really effective and consistent way to ease your pain over time.

Where cold laser therapy specifically excels, however, is through its power to heal. It offers pain relief, enhances tissue repair, and reduces inflammation. This then allows patients to experience increased mobility, faster recovery, and an enhanced quality of life.

Let’s delve into the practice of cold laser therapy, including key differences between other options, and how it can be used at home.

What is Cold Laser Therapy?

To put it simply, cold laser therapy is a treatment where low-level lasers or light-emitting diodes are applied to the surface of the body to achieve desired results.

To be more specific, the wavelengths used by cold laser therapy sit around 600 to nm. These wavelengths are able to penetrate deep beneath the skin to deliver nutrients to our cells.

Cold laser therapy stimulates the production of adenosine triphosphate (ATP) which is the primary energy source for our cells. It also enhances the function of mitochondria, which are the energy-producing organelles within the cells. The increase of these two results in improved cellular repair and regeneration, which is advantageous for those coming back from an injury or simply looking to speed up the body’s natural processes after working out. 

It’s said to enhance nitric oxide release too. This is involved in the regulation of blood flow and can have a vasodilatory effect, improving circulation and tissue oxygenation.

It’s a completely non-invasive therapy that usually causes no pain in the process or after application. However, some people may report a slight tingling sensation. This is merely caused by the increased circulation triggered by the laser. 

Some people may know cold laser therapy by its alternative names: low-level laser therapy, low-power laser therapy, soft laser biostimulation, or photobiomodulation.

What does cold laser therapy do?

Cold laser therapy usually comes in the form of a device or machine that can beam wavelengths of light energy onto the skin. Its major purposes are to:

• Reduce pain
• Help swelling and inflammation go down
• Heal tissues
• Relax the muscles
• Improve circulation
• Enhance the body’s nerve function
• Modulate the immune system, helping to balance this where possible

Due to its abilities, it’s most commonly used in the following situations and for a range of medical conditions:

• Musculoskeletal conditions: Such as arthritis, tendonitis, and carpal tunnel syndrome.
• Soft tissue injuries: Including sprains, strains, and sports injuries.
• Chronic pain conditions: Such as fibromyalgia and myofascial pain syndrome.
• Wound healing: To expedite the healing of wounds, ulcers, and burns. 
• Dental applications: It’s used in dentistry for treating oral lesions and reducing pain after surgery.

To see whether cold laser therapy is appropriate for you, especially if trauma has been inflicted on your body or if you’re experiencing a condition that isn’t listed, consult with a medical professional to ask if this would be an appropriate therapy.

How do cold lasers work?

When the cold laser is applied to the skin, the particles of light that are emitted are absorbed by chromophores within the cells. Chromophores are molecules that can absorb specific wavelengths of light.

Once this has been consumed, the absorbed photons interact with enzymes and proteins in the mitochondria, leading to a series of biochemical reactions. As a result, the production of adenosine triphosphate (ATP) is stimulated. This is the primary source of energy for cellular activities.

Effectiveness of cold laser therapy

The effectiveness of cold laser therapy will differ depending on personal factors and the condition being treated.

While some will experience instant relief, others may require more than a month to see the effectiveness along with the use of other treatments.

How many cold laser treatments do you need?

This depends on the power of the cold laser therapy device, but it typically only takes a few minutes for a treatment session. These sessions can be done up to four times a week and should be done for at least a month before gauging its effectiveness.

It will vary based on the condition you’re treating too and your body’s response. It’s essential to work closely with your healthcare provider to find the treatment plan for your specific needs.

Health benefits of cold laser therapy

There’s no denying that this form of therapy is innovative as it taps into the potential of certain light wavelengths that support our cells and natural healing processes. It brings many benefits as it’s a versatile tool for those looking to prioritize their well-being.

Pain relief

Cold lasers can precisely target the root causes of discomfort, which brings a higher chance of bringing that much-needed relief to individuals grappling with conditions like arthritis.

By penetrating deep into the affected tissues, it can work on alleviating joint pain, prompting improved mobility, and restoring a better quality of life.

As it’s non-invasive, there are no symptoms that you must overcome and no nasty complications - like you’d get with surgery or pharmaceuticals. It’s just focused on plain and simple pain relief.

Whether you’re experiencing DOMS, osteoarthritis, rheumatoid arthritis, other joint-related pain, or any of the conditions listed above, cold laser therapy has demonstrated its potential for pain management and boosting overall well-being.

Skin health

The beauty of treatments that use light to dive below the skin is the holistic effects it can have on our bodies. Cold laser therapy is no different, as there are notable benefits for skin health - mainly centered around rejuvenating and enhancing our appearance.

For instance, it can reduce the look of fine lines and wrinkles, leaving the skin much smoother and more youthful. 

Research shows that cold laser therapy can repair UV damage and even prevent it, which is remarkable. It can improve skin pigmentation in conditions like vitiligo and reduce depigmentation by controlling the immune system.

Inflammatory skin problems like psoriasis and acne can further see improvements with this technology. Due to its non-invasive and low-risk nature, it makes for a promising option for dermatological treatment.

Improved wound healing

This therapy speeds up wound healing by having an incredible ability to stimulate cell repair and growth. As an example, it can help diabetic ulcers heal faster, reducing the risk of complications.

The treatment’s ability to improve circulation and tissue repair promotes better overall wound recovery. This works by the technology engaging the lymphatic system function by facilitating the targeted delivery of white blood cells. Simultaneously, it triggers the release of endorphins into the bloodstream, which is a natural pain relief solution.

The Pros and Cons of Cold Laser Therapy

Cold laser therapy offers many advantages, such as its non-invasive nature, minimal side effects, and the potential for pain relief and improved healing. But while it holds promise for various conditions, it may not be a one-size-fits-all solution, and individual responses can differ.

Painless and non-invasive

One of the most appealing aspects of cold laser therapy is its ability to offer pain relief and healing without invasive procedures. Imagine a treatment that is gentle on your body yet highly effective. Cold laser therapy accomplishes just that, making it a preferred choice for those seeking relief from pain and discomfort.

As your body’s cells absorb the energy it outputs, it sets in motion a cascade of events within the cell. This process is believed to lead to the normalization of damaged tissue, a decrease in pain, and an overall reduction in healing time by boosting the metabolism between cells.

At home treatment

Advancements in technology have made it possible to receive the benefits of cold laser therapy in the comfort of your own home.

At-home devices have become increasingly accessible, allowing you to integrate this therapy seamlessly into your daily life. However, there are some factors to consider when making a purchase.

Firstly, it’s important to note that laser devices can differ in their output, and some may not live up to their stated specification. It’s imperative to do some extensive research before buying a particular product. Consider researching the brand and device across the internet and social media.

If you’re able to, ask around about the product within relevant circles. If this isn’t possible, read through reviews on third-party websites (as reviews shown on the brand’s website could be carefully hand-picked) and see if there are any celebrity or athlete ambassadors. If so, watch their content about the device and read through any comments to see public opinion.

Secondly, once you’ve decided on the relevant product, carefully check the manual and guidelines as this should tell you everything you need to know to be successful in your cold laser therapy pursuits. Some therapies do require the use of eye protection, especially if you’re placing the device on your upper body, so check this before using it for the first time. It should describe the adequate usage times and how to properly use the device in the most effective way.

 

Effectiveness varies

Cold laser therapy doesn’t work the same for everyone. The results can depend on several factors, including what condition is being treated. For example, cold laser therapy tends to work well for issues like tendonitis, carpal tunnel syndrome, and joint pain.

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But everyone’s body is different and so the impact it has can change from person to person, especially if your condition is more severe than others. If so, don’t compare as the results will be unique to you. 

Some people will experience instant much-needed relief, while others will have a more gradual improvement of symptoms from a month of consistent usage and onwards.

Relating to this, the number of sessions you have and how often you use the product will be a factor too. In many cases, you’ll need multiple treatments over a few weeks to get the best results.

Try to form a good habit of using the device as consistently as you can. To do so, factor the usage time into your daily routine and plan a specific time to do the treatment. This can help to prioritize the tool at the best time of the day for you. Ultimately, as with any treatment plan, missing sessions or being irregular can slow down or hinder your progress.

Cost and insurance

The cost of cold laser therapy varies depending on the provider, location, and treatment plan. 

There are clinics worldwide that offer this service, but this requires attending in person to have the treatment.

Alternatively, purchasing a cold laser therapy is a one-off cost so it could save you money and time. You can then follow your recovery plan in an environment that you feel most comfortable in.

As for insurance, check with yoour provider and insurance company to understand your options, coverage, and potential costs.

Chronic pain can be extremely debilitating, affecting every aspect of a person's quality of life. In the United States, nearly 100 million people suffer from chronic pain. And the problem is only getting worse. A recent study found that the number of adults with chronic pain has steadily increased by 10 percent in the last decade.

The most common treatment for chronic pain is prescription medication, typically opioid drugs like oxycodone (Percocet) and hydrocodone (Lortab). But these drugs have serious risks, including addiction, overdose, and death. In fact, synthetic opioids were involved in more than 71,000 deaths in alone. That's why more and more people are looking for safe and effective alternatives to drugs for pain relief.

If you're looking for a non-invasive, painless, and drug-free way to treat your pain, cold laser therapy may be worth considering. But with so many devices on the market, it can be hard to know where to start. That's why we've done the research for you to find the best cold laser therapy devices on the market today!

What is Cold Laser Therapy?

You may have heard of cold laser therapy, also known as low level laser therapy (LLLT). Cold laser therapy is an FDA-cleared medical treatment that uses low levels of laser light to relieve chronic pain and promote healing.

Unlike other forms of laser therapy, cold lasers do not produce heat, so there is no risk of burns or tissue damage. It is called “cold laser” not because it is cold, but rather because it is not hot! (A little tricky, I know.) Cold laser therapy effectively treats numerous conditions, including neck pain, shoulder pain, back pain, joint pain, and carpal tunnel syndrome. 

Wavelengths

• The 650 nm wavelength is a commonly used wavelength in cold laser therapy. This wavelength has a lower absorption rate in tissues than the 808 nm wavelength, which means that it can penetrate less deeply but can be more easily absorbed by cells and tissues closer to the skin surface. The 650 nm wavelength can stimulate the production of collagen, a protein that is essential for healthy skin, bones, and other connective tissues. It can also increase blood flow and oxygenation to the tissues, which can promote healing and reduce inflammation. Additionally, the 650 nm wavelength has been shown to have pain-relieving effects by stimulating the production of endorphins, natural painkillers that are produced by the body. Overall, the 650 nm wavelength is beneficial in cold laser therapy due to its ability to promote collagen production, increase blood flow, and provide pain relief.
• The 808 nm wavelength is often used in cold laser therapy because it has a high absorption rate in water and melanin, which are common components of human tissues. This means that the laser energy can penetrate deeply into the tissues without being absorbed or scattered by the skin, allowing it to reach the affected area more effectively. Furthermore, the 808 nm wavelength can stimulate the production of adenosine triphosphate (ATP), a molecule that is essential for cellular energy production and metabolism. This can help to promote tissue repair and regeneration, reduce inflammation and swelling, and alleviate pain. Overall, the 808 nm wavelength is a popular choice for cold laser therapy due to its ability to penetrate deeply and stimulate cellular energy production.
• The 850 nm wavelength is another commonly used wavelength in cold laser therapy. This wavelength has a higher absorption rate in water and hemoglobin, which are common components of blood vessels, making it effective in promoting blood flow and oxygenation to the tissues. The 850 nm wavelength can also penetrate deeply into the tissues, allowing it to reach areas that are deeper within the body. It has been shown to stimulate the production of nitric oxide, a molecule that plays a critical role in promoting vasodilation (the widening of blood vessels), reducing inflammation, and improving tissue repair and regeneration. Moreover, the 850 nm wavelength can help to relieve pain by blocking pain signals and reducing nerve sensitivity. It has also been found to promote the production of growth factors that can aid in tissue repair and regeneration. Overall, the 850 nm wavelength is beneficial in cold laser therapy due to its ability to promote blood flow, reduce inflammation, and provide pain relief. It is particularly useful for treating deeper tissues and promoting tissue repair and regeneration.

What Are The Best Cold Laser Therapy Devices?

Best Cold Laser Therapy Device For Home Use

LOTUXS PowerCure Pro Handheld Cold Laser Therapy Device

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The LOTUXS PowerCure Handheld Cold Laser Therapy Device is an excellent choice for those looking for an at-home cold laser therapy device. The HD-Cure is lightweight and portable. You can use it while watching TV, reading, or on the go. 

The HD-Cure is very simple to use. Just apply it to wherever you're experiencing pain for targeted therapy! It is recommended to use it twice daily for 15-20 minutes per session. The laser's wavelengths are 808 nm and 650 nm. 

Standard and Pro Models

• The standard model offers only one power level for both pulse and continuous modes. The pro model features three adjustable power levels for both pulse and continuous modes. 

Continuous and Pulse Modes

• Continuous laser setting emits a constant beam of light that delivers a steady dose of laser energy to the target area. This setting is useful for stimulating tissue repair, reducing inflammation, and promoting blood flow. 
• Pulse laser setting emits laser energy in short bursts, with periods of rest in between. This setting is useful for providing pain relief by triggering the release of endorphins, reducing nerve sensitivity, and decreasing inflammation. 

The timer ranges from 5-30 minutes with 5 minutes as an interval. When fully charged, the battery can last up to two days. The LCD screen is straightforward and easy to read. 

The HD-Cure is an outstanding option if you're looking for a powerful and compact cold laser therapy device to use at home.

Best Cold Laser Therapy Device For Clinical Use

The TheraTouch LX2 Cold Laser Therapy Device is designed to be easy to use, with a handheld device that can be pointed directly at the affected area of the body. The device emits a low-level laser light that penetrates deep into the tissues, promoting healing and reducing inflammation. The TheraTouch LX2 laser is designed to be portable, with a rechargeable battery and a lightweight design that makes it easy to transport from one location to another. The wavelengths are 650 nm and 850 nm.

Adjustable Frequency and Intensity Settings

• The TheraTouch LX2 laser allows therapists to customize the treatment to the specific needs of each patient, ensuring the best possible outcomes. The device has adjustable frequency and intensity settings that can be adjusted to suit the patient's condition.

Large, Backlit LCD Screen

• The device has a large, backlit LCD screen that displays all the necessary information, including treatment time, frequency, and intensity settings. This makes it easy for therapists to monitor the progress of the treatment and make adjustments as needed.

Range of Different Attachments

• The TheraTouch LX2 laser offers a range of different attachments (sold separately), including a laser probe and a cluster probe, that can be used to target different areas of the body and treat different conditions. This makes it a versatile device that can be used to treat a wide range of conditions.

Overall, the TheraTouch LX2 laser is a versatile and effective therapeutic device that can be used to treat a wide range of conditions in physical therapy and rehabilitation settings. It is a safe and non-invasive treatment option that can help patients to manage their pain and improve their quality of life.

Best Cold Laser Therapy Device For Veterinary Use

Veterinary Laser Therapy Machine - Intelect Vet

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The Intelect Vet is a therapeutic device designed for animals, commonly used in veterinary clinics and animal rehabilitation centers. The wavelengths are 670 nm and 850 nm, depending on the applicator you choose.

Modalities for Pain Relief

• The device uses a range of therapeutic modalities, including electrical stimulation, ultrasound, and laser therapy, to help alleviate pain and inflammation in animals. This can be particularly beneficial for animals recovering from surgery or suffering from conditions such as arthritis or muscle strains.

Accelerated Healing

• The Intelect Vet Therapy Machine has been shown to promote tissue repair and accelerate the healing process in animals. This can be particularly beneficial for animals recovering from injuries, as it can help them to heal more quickly and get back to their normal activities sooner.

Non-Invasive

• Like all cold lasers, this device is a non-invasive treatment option, meaning that it does not require surgery or other invasive procedures. But keep in mind that this can be beneficial for animals who may be sensitive to anesthesia or who are unable to undergo surgery for other reasons!

Versatile

• The Intelect Vet Therapy Machine is a versatile device that can be used to treat a wide range of conditions in animals. It can be used to treat musculoskeletal injuries, neurological conditions, and other conditions that may affect an animal's mobility or quality of life.

Customizable

• The device has a range of customizable settings, including frequency, intensity, and treatment time. This allows veterinarians to tailor the treatment to the specific needs of each animal, ensuring the best possible outcomes.

Overall, the Intelect Vet Therapy Machine is a safe, non-invasive, and versatile treatment option for animals suffering from a wide range of conditions. Its ability to promote healing, alleviate pain and inflammation, and accelerate recovery can help animals to achieve a better quality of life and return to their normal activities more quickly.

Frequently Asked Questions

What Is The Difference Between Cold Laser Therapy and Red Light Therapy?

Cold laser therapy uses low-level lasers or light-emitting diodes (LEDs) to deliver light energy in the near-infrared spectrum. Red light therapy also uses low-level lasers or LEDs, but these emit red and infrared light. Because of how red light therapy works, it's better for skin conditions such as wrinkles, scars, and stretch marks. Cold laser therapy is more effective for healing beneath the skin.

What Does Laser Therapy Actually Do?

The low-level lasers used in cold laser therapy stimulate cells and reduce inflammation. The light energy from the laser helps to increase blood flow and oxygenation to the area, which reduces pain and speeds up healing.

Cold laser therapy treats chronic pain from arthritis, fibromyalgia, or nerve damage. People can also use it to treat acute injuries, such as strains or sprains.

What Are The Benefits Of Cold Laser Therapy?

There are many benefits of cold laser therapy, including:

• Relief from chronic pain: Cold laser therapy is effective in reducing chronic pain, such as back pain, neck pain, and joint pain
• Increased range of motion: Cold laser therapy can help improve your range of motion by reducing inflammation and stiffness in your joints and muscles
• Faster healing of injuries: Cold laser therapy can speed up the healing process of injuries, such as sprains and strains
• Non-invasive: Cold laser therapy is a non-invasive treatment option that does not require surgery or medication
• Safe: Cold laser therapy is a safe and FDA-cleared treatment option with few side effects

How Long Does It Take For Laser Therapy To Work?

You may start seeing cold laser therapy results within a few treatments. Some people may see an improvement immediately.

Who Should Not Use Cold Laser Therapy?

Cold laser therapy is a very safe treatment. However, you shouldn't use cold laser therapy if you are pregnant or have certain types of cancer like carcinoma. If you're unsure whether or not cold laser therapy is right for you, please consult your doctor.

Does Laser Therapy Help Arthritis?

Yes, cold laser therapy can help arthritis. It is a painless, drug-free treatment that can reduce inflammation and swelling in the joints. Cold laser therapy effectively reduces pain and stiffness in people with arthritis and other conditions, including carpal tunnel syndrome, tendonitis, and bursitis.

Final Thoughts

With a cold laser therapy device, you can easily get relief from pain at home without any side effects. Cold laser therapy is safe and effective for various conditions, including chronic pain, arthritis, and injuries. It's an excellent option for people looking to avoid narcotics and other drugs for pain control.

Looking for more pain relief tips, therapies, and treatments? Check out our blog, Caregiver University, for more information.

If you want to learn more, please visit our website FDA Approved Cold Laser Therapy Device.