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Surprising Uses of Red Light Therapy

Red light therapy has become more and more popular in recent years. It is another type of phototherapy. It is the process of being exposed to low energy red light wavelengths. Red light therapy has many benefits and many different uses, some of which may come as a surprise to you.


Red light therapy is most commonly used for skin care. Thanks to those deeply penetrating light waves, red light therapy can help reverse signs of aging in the skin, crow’s feet and enlarged pores. It helps increase circulation, as well as collagen and elastin production, making it a great ally in minimizing the appearance of wrinkles. It can also help treat acne, rosacea, and melasma.

Pain Management

Red light therapy is beneficial for chronic pain relief. It won’t attack the root cause of the pain, but it may help relieve the symptoms. This is attributed to the fact that the light penetrates deeply into the skin, stimulates the cells, producing collagen and protein, as well as encouraging healing. It may help with osteoarthritis, nerve injuries, neck pain, muscle-related back pain, and much more.

Red Light Therapy Boosts Collagen

Red light therapy helps improve the appearance of the skin but it has many other benefits.

Weight Loss

Some research suggests that red light therapy can be good for weight loss since it promotes lymphatic drainage and circulation. Of course, exercise should be part of the equation, but combining it with red light therapy could help increase fat loss.


Have you noticed how looking at your phone screen before bedtime keeps you awake for longer? Blue light has a higher wavelength than red light. According to Harvard Health, blue light —the type of light that comes from laptops and smartphone screens— improves mood, reaction times and helps boost attention. Red light works the opposite way. It is said to have the ability to promote melatonin production, making it easier to fall asleep and even improving the quality of your sleep.

Scars and Wound Healing

LED therapy may encourage the healing of scars and wounds. Due to the high water and blood content in cells, they can quickly absorb red light, producing the energy needed for the body to heal.