Sleep Health

Red Light Therapy: How It Works, Benefits, Risks & Where To Get It From

UPDATED
September 15, 2024
Author
Kelley Wong
Munice Inc. Staff Writer | University of Oregon
Reviewer
Have you ever wished for a simple, non-invasive way to boost your skin’s health, speed up healing, or even enhance your overall well-being?

Red light therapy (RLT) might be the answer you’re looking for.

Imagine a treatment that uses gentle light to help your body recover, improve your skin, and energize your cells.

Sounds intriguing, huh?

Whether you’re looking to reduce wrinkles, speeding up muscle recovery, or simply exploring new wellness options, redlight therapy might just be your next go-to solution.

Let’s explore how this therapy can brighten up your health routine:

What Is Red Light Therapy?

Red light therapy is a treatment that use slow-level wavelengths of red light to address various health and skin issues.

This treatment involves exposing the skin to red light, which penetrates deep into the cells and helps them produce more energy. It is believed to improve cell function, reduce inflammation, and promote healing.

People often use red light therapy for skin rejuvenation, reducing wrinkles, improving skin texture, and even easing muscle pain.

It’s a non-invasive and painless treatment with many benefits for overall wellness.

How Red Light Therapy Works?

Red light therapy (RLT) works by shining low levels of red and near-infrared light on your skin. This light doesn’t heat up your skin but penetrates it by about 1 to 2 millimeters.

The light helps your cells by boosting the energy powerhouses inside them, called mitochondria. This energy boost makes your cells work better and helps them repair and renew themselves.

Instead of using lasers, RLT often uses LEDs, which are less intense and don’t damage the skin.

Green mitochondria being energized by red light which promotes cell repair, blood flow, and production of fibroblastsrpromotes
Energized Mitochondria

Benefits may include:

·      Increasing blood flow

·      Reducing inflammation

·      Boosting collagen levels

·      Enhancing the production of fibroblasts

Benefits Of Red Light Therapy

It’s a simple, non-invasive procedure that offers several benefits:

1.     Improves Skin Health

Red light therapy stimulates the production of collagen, a protein that helps keep your skin firm and smooth.

Increased collagen reduces the appearance of fine lines and wrinkles, making your skin look younger. It can also help with acne by reducing inflammation and promoting healing.

The therapy improves the overall skin tone and texture, giving you a healthier and more radiant complexion.

2.     Reduces Inflammation

This therapy is effective in reducing inflammation in the body, which can be beneficial for people with chronic conditions like arthritis.

By decreasing inflammation, it helps relieve pain and swelling in muscles and joints, making movement easier and more comfortable.

It’s also useful for people with inflammatory skin conditions such as psoriasis and eczema, as it soothes the skin and reduces redness.

3.     Speeds Up Healing

Red light therapy enhances the body’s natural healing processes.

It enhances blood circulation, bringing more oxygen and nutrients to speed up the healing of wounds and injuries, and promotes tissue repair.

This can be particularly helpful for people recovering from surgeries or dealing with chronic wounds.

It also promotes the repair of damaged tissues, reducing the risk of scarring and speeding up overall recovery.

4.     Enhances Muscle Recovery

For athletes or those who exercise regularly, red light therapy can be a valuable tool for muscle recovery.

It reduces muscle soreness and fatigue after intense workouts by increasing blood flow and reducing inflammation.

This allows muscles to recover faster, so you can get back to your training routine more quickly. It also helps in reducing the risk of injuries by keeping muscles and joints healthy and strong.

5.     Promotes Hair Growth

Red light therapy can stimulate hair follicles, promoting hair growth for those experiencing hair thinning or loss.

By increasing blood flow and energy production at the cellular level, it nourishes the hair follicles, encouraging thicker and healthier hair.

This can be particularly beneficial for individuals with conditions like androgenetic alopecia or those who have experienced hair loss due to stress or medical treatments.

6.     Enhances Bone Recovery

Red light therapy has been shown to support bone healing and recovery. It stimulates bone cells and increases the production of osteoblasts, which are essential for bone formation and repair.

This can be especially helpful for individuals recovering from fractures, surgeries, or conditions like osteoporosis.

By promoting faster bone regeneration, it aids in quicker recovery times and improved bone strength.

Red-light therapy helping with muscle and bone recovery
Muscle and Bone recovery

Risks Of Red Light Therapy

Red light therapy is generally considered safe for most people, but there are some risks and potential side effects to be aware of:

Eye Damage

Direct exposure to red light can potentially harm your eyes, especially if the intensity of the light is too high. It’s important to use protective eyewear during treatments to prevent eye damage and ensure safety.

Skin Irritation

While rare, some people may experience skin irritation or redness after a session. This is usually mild and temporary.

If you have sensitive skin or a history of skin reactions, it’s a good idea to test the therapy on a small area first or consult with a healthcare provider.

Overuse

Using red light therapy too frequently or for too long can lead to adverse effects, such as increased inflammation or discomfort.

Following recommended guidelines and not exceeding the suggested duration and frequency of treatments can help avoid these issues.

Not Suitable for Everyone

People with certain medical conditions, such as light-sensitive conditions or those using photosensitizing medications, should avoid red light therapy or consult with a healthcare professional before starting.

It may also not be suitable for pregnant women or individuals with certain medical implants.

Lack of Regulation

The quality and effectiveness of red-light therapy devices can vary. Some devices may not meet safety standards or provide the intended benefits.

It's important to choose FDA-approved or clinically tested devices and consult with a professional to ensure you’re using a reliable product.

Where To Get Red Light Therapy?

Red light therapy (RLT) can be accessed through various channels, depending on your needs and preferences:

Professional Clinics

·      Dermatology Clinics: Many dermatologists offer red light therapy as part of their skincare treatments. They can provide high-quality, professional-grade equipment and tailor the treatment to your specific skin concerns.

·      Wellness Centers: Specialized wellness centers or holistic health clinics often offer RLT for overall health and recovery purposes. These centers may focus on holistic approaches to health and offer additional therapies alongside RLT.

Medical Spas

Medical spas, also known as med spas, often provide red light therapy treatments for skin rejuvenation and pain relief. These facilities are usually staffed by trained professionals who can guide you through the treatment process.

Physical Therapy Clinics

Some physical therapy clinics offer redlight therapy as part of their rehabilitation services. This can be beneficial for muscle recovery, pain management, and injury rehabilitation.

Home Devices

·      Portable Devices: There are various red light therapy devices available for home use, including handheld devices, panels, and face masks. When purchasing a home device, ensure it is FDA-approved or clinically validated for safety and effectiveness.

·      Online Retailers: Websites like Amazon, specialized health and wellness stores, and manufacturers’ websites offer a range of home-use red light therapy devices. Reading reviews and checking product specifications can help you choose a reliable device.

Medical Professionals

Consulting with a healthcare provider, such as a chiropractor or integrative medicine practitioner, can help you find reputable sources for red light therapy. They may also offer recommendations or refer you to specialized clinics.

Doctor consultation for red light therapy
Doctor Consultation

Conclusion

Red light therapy isn’t just a buzzword; it’s a powerful way to enhance your skin, speed up healing, and support overall wellness.

With its non-invasive approach and growing popularity, RLT offers a promising option for those looking to improve their health in a simple and effective way.

If you’re ready to explore the benefits of this innovative therapy, consider giving it a try.

If you’re looking to enhance your sleep and overall well-being, the Miracle Night app is a fantastic companion.

It offers personalized layered monaural beats that cater towards your sleep needs depending on your daily activity that day to help you drift off peacefully, complementing the rejuvenating effects of red-light therapy. Together, they can create a powerful routine for better health and relaxation.