Despite LED technology having existed since before the 1960s, it was upgraded in the 1990s to make LED light sources more effective and less expensive to manufacture.
LEDs are now widespread. With an equally wide array of applications.
One of the newly formed trends is LED light therapy, which is what this article’s about and the majority of this content will centre around the red and infrared wavelengths to be precise.
LEDs, though not as precise or powerful as lasers, emit a continuous hue of light, making them ideal for light therapy.
When the red and NIR(near-infrared) wavelengths were implemented into the LED tech, this modification became something similar to the previously approved laser treatments with lower costs.
The results of the tech-merge were- decreased discomfort, better skin texture, along with a stack of benefits that professionals started relying on.
This isn’t a brand new finding. Red light treatment has been around for nearly 50 years, but medical professionals have lately begun to recognize its potential.
What is Red Light Therapy?
Red light therapy (RLT) is a form of light therapy aka phototherapy, which aids in the healing of the skin and repairing soft tissues. It also plays a role in enhancing other bodily functions.
The therapy exposes you to red or near-infrared light at modest intensities.
Infrared light is a sort of radiation that your eyes cannot see but which your body perceives as thermal energy.
Infrared and red light therapy have similar properties, but red light is visible, while infrared isn’t.
Low-level laser treatment (LLLT), low-power laser therapy (LPLT), and photobiomodulation (PBM) are all synonymous with Red Light Therapy.
Doing Red Light Therapy at Home: What to Expect?
Undergoing red light therapy at home is a popular concept. You can use these at-home devices because they have a lower output than the ones used in spas and wellness clinics.
They also contain built-in safety features. Such as auto shut-offs/timers and temperature controllers. These reduce the danger of malfunction and the lack of experience in handling such devices.
A convenient aspect of AT HOME red light therapy session is that the process itself is rapid, efficient, simple, and hassle-free. It needs little to no maintenance.
Whereas going to spas, your dermatologist’s or even visiting a local wellness clinic can set you back by a few hundred dollars in just one session.
This is because these bigger red light therapy devices are on the pricier end of the spectrum, and require a professional operator.
It is stated that there may be a tiny heat-like sensation on your skin, but it won’t cause any damage or form blisters.
But, as the lights can feel ‘sharp’ to the naked eye, it is essential to follow the directions.
What Does Red Light Therapy Do?
RLT is a simple method that involves introducing the body to low-energy red light. When your cells are exposed to red light wavelengths, they undergo a number of regeneration processes, which results in many advantages. The method is also known as low-level laser light therapy or treatment.
Some applications of red light therapy include:
- Enhancing facial texture
- Lessening blemishes
- Limiting wrinkle severity
- Increasing collagen production in the skin
- Increasing fibroblast production
- Increasing blood flow
- Protecting cells from damage
- Improved muscle recovery
- Gives younger-looking skin
- Reduces hair loss
The Science Behind Red Light Therapy
Red light therapy involves exposing your skin to a red light-emitting source like- red led bulbs, panels, sauna, and many other variations of these red led light therapy devices.
So when the skin gets exposed to these low-level lights, the Mitochondria, which is basically the “power source” for your cells, absorb the light.
The light is then used to produce additional Adenosine Triphosphate (ATP), which is a kind of chemical that transports cellular energy. It is the cell’s primary source of energy.
This ATP, according to some scientists, allows cells to renew themselves and grow healthier.
Moreover, this improves the epidermis and repairs muscle tissue and aids with many other conditions and ailments.
Red light therapy emits very mild amounts of radiation and does not cause skin irritation or burns.
Mind you, this is not the same type of radiation(UV radiation) used in bronzing facilities and tanning salons.
Efficacy of Red Light Therapy
According to research, red and infrared light therapy significantly reduced the pain that comes with arthritis, by far more than half.
RLT reduces inflammation and discomfort in patients with Achilles tendonitis, according to a small trial of seven people.
The appearance of fine lines and other withering and damage-related indications of the skin is also reduced.
Red light therapy at home can be effective if the following conditions are met:
1. Follow a Therapy Plan
Because red light therapy acts at the cellular level, many ailments and conditions in need of recovery will need consistent exposure for the effects of RLT to kick in.
With that said, start with a written down/typed out plan for your red light therapy at home sessions.
This planning part is important as it will help you remain consistent with the routine. Might even boost other aspects of life as well.
If you have a remote job, then you will have an uneven advantage over those who don’t. You get to bathe in red LED light as you work, which will keep your brain boosted for sure.
And even if that’s not the case, it’s still fine as you get to do it at any other time- while cooking, reading a book, hanging with the gang, whichever fits your schedule.
2. Utilize a High-Quality, High-Output RLT Device
Get the new-gen, dual spectrum lights like this, that use an ideal blend of red and near-infrared light to sterilize the skin, boost the mitochondria to speed up recovery, amongst many other great health benefits.
You get to experience these perks of red light therapy at homes while you watch TV, work from home, or at any point during your day as it’s portable, and doesn’t require you to be constrained.
Most forms of technology and therapy that are designed for residential usage are often useless and inefficient as the professional-grade pieces of equipment and techniques render your efforts at home to be rather in vain.
A high-quality gadget from a respected manufacturer will provide you with many years of useful red light therapy in the comfort of your own home.
If you’re new to red light therapy, a spa could be a good place to start and trial. Professionals and health care practitioners are available to assist you. However, as I mentioned earlier, these sessions may be on the pricier side of things.
The Many Benefits of Red Light Therapy
Red light therapy (RLT) is a form of therapy that may aid in the healing of skin, soft tissues, and other body components.
It exposes you to red or near-infrared light at modest intensities.
Red light therapy has been studied for a long time. However, there isn’t much research on it, and experts aren’t sure if it’s superior to other forms of healing therapies.
The use of red light therapy may be beneficial in the following situations:
- Aids in the short-term, pain relief and morning stiffness in people with painful and swollen joints.
- Enhances hair growth.
- Assists with the short-term therapy of numbness or tingling in the arm.
- Enhances recovery of slow-healing wound infections, such as diabetic foot ulcers.
- Eliminates skin patches.
- Improves complexion and rejuvenates skin
- Has anti-inflammatory advantages
How to Use Red Light Therapy at Home?
Our Solaslight RLT device’s are pretty straightforward to use. Simply:
- Choose a red light therapy device.
- Find a suitable location to suspend or position it.
- Position your body in a manner so that you’re exposed directly to the light from the panel.
- Press the power button.
- Bathe in the light and enjoy the treatment for 10 to 20 minutes.
Pro Tip: I personally like to keep it next to my bed, so my procrastinating hours aren’t all a big waste.
Remember to remove all clothing or anything covering the part to be exposed to red light.
If it makes you feel relaxed, you can cover up the regions that aren’t being addressed in the therapy session.
Again, if you’re treating frown lines or any other skin issues on your face, we urge you to use protective eyewear.
Protective equipment is not required while treating other body parts. But make sure you’re not staring straight into the light.
However, even though your eyes can’t see it, the light is tremendously intense to your body.
How Does Red Light Therapy Differ From Other Forms of Light Therapy?
Per the extensive phototherapy studies, the most effective wavelengths of light therapy range from 620 nm to 660 nm (red), 750 nm to 2,500 nm (infrared) 390nm to 470 nm (blue), 530 nm (Green)
Although blue light therapy cannot infiltrate further than the skin, it has a significant impact on skin problems such as acne and sunburn.
Blue light is also used to prevent skin cancer and eradicate malignant skin blemishes.
There’s a drug called Aminolevulinic acid, which is activated through blue light exposure to treat actinic keratosis (AK), which is a skin condition with the potential to be cancerous.
Green light therapy is being studied for its benefits on headaches. It is still in its early phase.
Experts experimenting with green light are employing gadgets that are comparable to a bright light box at home to reduce the frequency and severity of headaches.
UV radiation, the same ultraviolet radiation that we get from The Sun for instance, is occasionally used to treat dermatitis and blue light is occasionally used to treat acne on the skin.
However, these wavelengths are usually only useful for a specific purpose.
Red & Infrared Light
On the other side of the spectrum, we have red light, which is helpful for healthy skin as well as a variety of other therapeutic benefits.
Red light therapy promotes health, skin regeneration, and substantial fat reduction by boosting cellular activity.
Back pain, osteoarthritis, bursitis, blunt trauma, muscular stress, carpal tunnel syndrome, shoulder pain, diabetic neuropathy, temporomandibular joint discomfort (TMJ), tendonitis, infections, sciatica, and many more are all treated using infrared light therapy.
DID YOU KNOW: Most of our Solaslight devices come with dual spectrum (Red & Infrared).
List of Conditions Red Light Therapy Can Treat
The use of red light therapy may be beneficial in the following situations:
- People with gum disease experienced decreased discomfort, clicking, and jaw pain after receiving red light therapy, per a similar study.
- In this one research, men and women with hereditary conditions that contribute to hair loss gained thicker hair after using an at-home RLT device for 24 weeks.
- One research revealed that red and infrared light therapy decreased osteoarthritis-related suffering by more than 50 percent.
- Red light therapy appears to reduce irritation and discomfort in people with Achilles tendonitis, according to a small trial of seven people.
- Red light therapy can also assist with signs of acne scars, burns, and sun damage.
- Accelerates the healing of slow-healing bacterial infections.
- People with Dementia who received near-infrared light therapy on their forehead and via their nostrils on a daily basis for 12 weeks had improved memory, relaxed better, and were less irritable.
Potential Red Light Therapy Side Effects
Just like how meds, supplements, and many other procedures help but also come at the risk of side effects, it’s the same with Red Light Therapy.
Even though this therapy is typically considered to be highly effective and harmless, side effects may arise.
Try to keep an eye out for the below side effects:
Mild Visual Side Effects
If any symptomatic conditions start showing like eyestrain, headaches, feeling “restless“, agitation, nausea, and even perspiring, then light therapy dosage must be lowered or halted in these rare occurrences, and the symptoms must be addressed to a physician.
Photosensitivity responses include- redness, tingling, and stinging; However, these symptoms normally fade after about three weeks of therapy.
Many experienced burns after falling asleep with the RLT still powered on, while others experienced the same due to broken wires or device corrosion.
This is why brand matters, and you should do your research before buying a red light therapy device
Presence of UV Light
Any phototherapy, regardless of the type or wavelength, that involves the patient being treated with Ultraviolet light can potentially be harmful if exposed for prolonged periods.
Similarly, some potential side effects of red light therapy include- rapid aging process and an increased chance of developing skin cancer in the future.
Patients may also have an acne flare-up that is just temporary in nature. in therapy, light-induced.
Light-induced eye fatigue and brief migraines are also common complaints, albeit these symptoms do not appear to reflect any permanent damage.
Being Dependent on RLT for Terminal Conditions
Using unapproved forms of light therapy while delaying or refusing traditional cancer treatment might give rise to serious consequences.
This is why an interdisciplinary approach is necessary. Patient results, healthcare systems, and comfort can all benefit from an interdisciplinary approach.
It can also shorten duration and eliminate redundant evaluations, resulting in more thorough and balanced health records.
There is also the option of pre-treating cancerous cells to render them to be more receptive to photodynamic therapy.
Different Types of Red Light Therapy Devices
Red Light Therapy Panel
Panels that may be put on a pedestal or fixed on the wall to provide you with the most ergonomically convenient red light therapy at home technology available in the business.
The benefits are that Medical-grade light penetrates joints and soft tissue deeply, pain and stiffness is relieved, along with all the other benefits we discussed earlier on.
These perks are something you find in the other devices but the beauty of these panels are that you get to keep them at home, and bathe in the red light as you’re working, watching TV, lying down, working out, and whenever.
Another beautiful perk about red light therapy panels is that the price of these devices can be equivalent to or less than one red light therapy session in a spa or at a professional’s.
An athlete who does not really have enough time to visit a spa, can easily get one of these.
Red Light Therapy Sauna
In one session, experience the convenience and combined benefits of red light therapy and infrared sauna.
Light therapy can be enjoyed while relaxing in the sauna or standing in front of the sauna , which focuses its therapeutic effects on specific body parts.
These are generally expensive. A 1-person sauna session will set you back at least $1,000, not including the high delivery charges.
However, saunas come with their own set of benefits. The body’s protein metabolic process—which is necessary in all living things—is also influenced by a suitable quantity of heat, which is provided by a sauna.
Heat shock proteins are a particular type of protein that exclusively responds to cellular stress produced by an evenly distributed heat all over the body.
As a result of creating heat stress in the body, these particular proteins are activated, resulting in some fascinating health advantages that are comparable to those obtained via physical activity.
Red Light Therapy Bulb
Red light therapy bulbs are essentially the same thing as lightbulbs that transmit red LED light.
Reduced hair loss, better skin, enhanced blood circulation are some of the many benefits of this particular therapy.
Because the light shines down on you, they can make it simple to target larger regions, as well as your scalp and other upper body parts.
Red light treatment has no direct risks when performed with a high-quality bulb.
Red Light Therapy Bed
The use of a red light therapy tanning bed is said to provide a variety of medicinal and cosmetic benefits.
Because of their favorable results, these tanning beds are quite sought out in spas and cosmetic clinics. Red Light Therapy can also be performed at home.
The cost of a session on an LED red light treatment bed ranges from $150 to $350.
5 Factors to Consider before Purchasing a Red Light Therapy Device
Just like most gadgets and appliances, red light therapy devices come with their fair share of market scammers and low grade devices.
You know how we research and list down criterias and factors by which we buy our appliances? It’s the same with red therapy lights as well.
The 5 criterias to keep an eye out for:
The quantity of energy that a certain portion of your body gets over a particular length of time when utilizing the equipment is referred to as irradiance. Consider this as the rate at which energy is supplied.
Higher irradiance can result in greater outcomes in less time, which is likely the most important thing to consider when contemplating red light therapy at home.
The most common unit of measurement for irradiance is mW/cm2, or milliwatts per square centimeter, which is equivalent to 80 mW/cm2.
Typical red light treatment devices employ a frequency range of 650 nm (a deep red that penetrates the epidermis and interacts with blood cells) to 850 nm (near-infrared, penetrates further beyond the skin).
As most of the advantages of red light therapy at home rely on it, this spectrum is commonplace in much red light therapy equipment.
3. Coverage Area
A recurring question regarding RLT is if it should be limited to the face or should it cover the entire body?
Although many people choose smaller devices to cure wrinkles and acne scars, others may choose larger units to get the most out of red light therapy at home for muscle repair, hair growth, hormone balancing, and even chronic stiffness.
4. Product Quality
As more people tried red light therapy at home, the market became susceptible to items created only to cash in on the craze.
Always seek standards or certification that testify to the device’s legitimacy and reliability to avoid purchasing a phony or harmful red light therapy gadget.
5. User Feedback
Lastly, consumer feedback is yet another indicator. Reviews can provide a glimpse into how the red light therapy device performs in practice. No commercial sugarcoating.
When it comes to outcomes, the convenience of use, red light intensity, and whether the equipment is vulnerable to degradation or needs some servicing, the user feedback and experience coupled with quality customer service is very important.
Take a look at the below screenshot of our website’s featured testimonials. This is how customers feel when they actually get what they pay for, without any hidden complexities.
Are Most Light Devices on The Market Delivering These Values?
As per a recent research study by Global Market Insights, the global light therapy market is expected to cross $1 billion by 2025.
During the projection period, the light therapy sector will rise due to the rising acceptance of light therapy and technical improvements.
Where Can You Get Red Light Therapy From?
Red Light Therapy at Wellness Clinics
An expert should be consulted if you want to learn more about LED light therapy or if you need suggestions about your specific needs.
If you’re receiving a proper experience, your therapist will ask you to change or remove clothing from a limited area if you’re getting a spot treatment.
During the appointed session, you will be required to wear safety gear; If you are utilizing red light for eye health (which is extremely beneficial), this should be done under the supervision of an ophthalmologist and NOT at home.
Red Light Therapy at Spa
It is a great way of experiencing firsthand, what RLT has to offer.
Receiving LED light therapy from a reputable and certified spa will help you guarantee that you’re using the most suitable and effective technology available.
Your aesthetician can help you accomplish your skin objectives fast and simply by carefully addressing your skin problems and problem spots.
After just a few treatments, UV-free red light therapy can dramatically improve the health and look of your skin.
You may use an LED light therapy mask as a follow-up treatment following a facial or as a stand-alone therapy to address your skin concerns.
Schedule frequent sessions if you want the greatest results – LED light therapy has a compounding impact, and the more you use it, the better and smoother your skin will get!
Spend a refreshing day at a spa and see for yourself what all the hype is about when it comes to red light therapy.
Red Light Therapy at Home
LED light therapy devices for at-home use can be purchased through a drugstore or online.
People who used red light therapy for 20-minute sessions three times per week experienced improvements in as little as three weeks, according to a 2018 research.
Preparing for red light therapy sessions at-home is similar to preparing for in-person workout sessions, with the exception that there is no physical exertion, no fretting over your fitness regime, no scheduling or freeing up time or space.
Because you’re in the comfort and privacy of your own humble abode.
So you can relax, watch TV, workout, rest, nap and still have your full-body treatment while listening to your favorite music and basking in the soothing red glow of the LED gadget.
The Verdict: Red Light Therapy at Home vs Red Light Therapy at Spa
Getting your daily dose of red light therapy at home takes the trophy for many reasons.
The top reasons being its portability, the number of times you get to use it, the lack of technological difference or bottleneck despite the place of therapy, saves time, travelling, and a lot of money.
Pick a gadget that will provide you with the most convenience as the technology itself is closely competitive and similar despite the brand.
With that said, there are many scams, fake, and low-grade devices.
Especially since the dawn of the new decade.
So look out for your brands with a soul, that cares, provides quality customer service, and will not price their plus sized products in 4 figures.
All you have to do is use the appropriate wavelengths from the red and infrared ranges, as per your need.
We are all aware of how too much of a good thing can be a bad thing, that does not mean ALL LIGHTS can potentially harm your skin. Look at sunlight for instance. It has UV light, which can potentially damage our skin BUT we also need sunlight to maintain our peak dermatological health.
Evidently, some patients report that these therapies improve their mood, particularly during the rainy weeks when there is less sunshine.
Frequently Asked Questions (FAQs)
1. Does at home red light therapy work?
Ans: At home, red light therapy works just as well as it does in spas and salons.
2. Do you wear clothes during red light therapy at home?
Ans: You can choose to be clothed or undressed throughout your therapy sessions.
Just ensure the area you’re treating is completely exposed to the light and isn’t obscured by clothes.
3. Is it safe to use red light therapy on a daily basis at home?
Ans: Here’s a guide on red light therapy dosing, although it is usually thought to be safe.
Excessive exposure to light can harm skin tissue, yet insufficient light may not be as effective.
4. Do I have to wear eye-protection goggles when using red light therapy at home?
Ans: Light therapy can potentially harm your eyes. Eyes should be shielded at all times.
5. How many minutes should you do red light therapy?
Ans: Yes, starting with a 20-minute commitment, do 3-5 times per week for the first 1-4 weeks, then do 2-3 times per week for the next 4-12 weeks, and lastly 1-2 times per week to sustain results