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placeholder-imageExploring the Advantages of LED Red and Blue Light Therapy

Exploring the Advantages of LED Red and Blue Light Therapy

By Christina Chiang

Red and blue light therapy, categorized as phototherapy, serves as an effective treatment option for various skin conditions. Phototherapy involves harnessing the power of light for therapeutic purposes. Surprisingly, light can effectively address a wide spectrum of skin issues, including acne, wounds, psoriasis. Given the current trend of increased interest in light therapy and I now seek to delve into the facts surrounding both red and blue light therapy.

Comparing Red Light Therapy and Blue Light Therapy

Blue light falls within the visible light spectrum, responsible for the color blue, with a wavelength of 415 nanometers. Its potency lies in its ability to combat acne by eliminating common acne-causing bacteria. In contrast, red light is situated in the visible light spectrum's red section, characterized by a wavelength of 633 nanometers. Red light is prized for its capacity to diminish inflammation, stimulate collagen production for skin repair, and penetrate deeper tissues to aid with pain relief, hair loss, and muscle recovery.

 

While blue light therapy primarily focuses on acne treatment, red light therapy offers a broad spectrum of benefits, encompassing:

Psoriasis treatment
Rosacea treatment
Accelerated wound healing
Enhanced blood circulation
How Red and Blue Light Therapy Functions

Red and blue light therapy involves using LEDs to direct specific light wavelengths onto the skin for treatment. This light interacts with skin molecules containing chromophores, small segments that change to a higher energy state when exposed to light. This heightened energy state allows the molecule to impact its surroundings before returning to a lower energy state.

How Soon Do Light Therapy Results Appear?

Studies have reported visible improvements in as little as four weeks with three weekly 20-minute sessions of red and blue light therapy. The timeline for seeing results varies depending on the condition but typically ranges from one to three months. Personally, I use red light therapy on my swollen joints during autoimmune flare-ups, and I've noticed reduced swelling within about two days, alongside other supportive measures like supplements.