What Kind of Eye Protection for Red Light Therapy?

Red light therapy is quickly gaining popularity among those seeking an alternative form of health and wellness. It has the potential to treat a wide range of ailments, from skin conditions to chronic pain. But with this popularity comes the need for proper safety precautions – especially when it comes to eye protection. In this article, we’ll explore what kind of eye protection is necessary for red light therapy and how to ensure your safety while using it.

What is Red Light Therapy?

Red light therapy is a type of low-level laser therapy that uses energy in the form of visible light to promote healing in cells. This type of light is believed to have numerous therapeutic effects on the body, including:

  • Stimulating collagen production
  • Increasing circulation
  • Accelerating tissue repair
  • Reducing inflammation and pain
  • Improving skin texture and tone

It’s often used to treat acne, reduce wrinkles, and help heal wounds. It’s also being studied for its potential to treat a variety of other medical conditions, such as depression, Alzheimer’s disease, arthritis, and fibromyalgia.

Why Is Eye Protection Necessary?

The human eye is particularly sensitive to light, and too much exposure to certain wavelengths can cause serious damage. Red light therapy employs light in the visible spectrum, which means it falls within the range of what could potentially harm the eyes. That's why it's important to take the right safety precautions – like wearing appropriate eye protection – when using red light therapy.

Types of Eye Protection for Red Light Therapy

The type of eye protection you use for red light therapy largely depends on the particular device you’re using and the environment in which you’re using it. Here are some of the most common types of eye protection for red light therapy:


Goggles are the most effective and widely used form of eye protection for red light therapy. They provide full coverage of the eyes, which prevents any direct contact between the eyes and the light source. Goggles come in various styles to fit different facial structures, so be sure to find a pair that fits comfortably and securely over your eyes.

An Eyepatch or Eye Mask

If you’re using a device that doesn’t require full coverage of the eyes, an eyepatch or eye mask can provide adequate protection. These covers typically come in the form of a patch that sticks directly onto the skin around the eyes, or a mask that fits over the entire face. Both offer good coverage for one eye, though the patch may not be as effective if you move during treatment.

A Blindfold

Blindfolds are an affordable option for covering both eyes during red light therapy sessions. While they don’t provide quite as much protection as goggles, they do offer sufficient coverage for those who want a more economical solution. Be sure to look for a blindfold made from a breathable material that won’t irritate the skin.


Sunglasses may not be the best choice for red light therapy, but they can be used in certain situations. For example, if you’re using a handheld device or a device with a relatively small emitted light, sunglasses can provide adequate protection. However, because they don’t cover the entire eye area, they should only be used as a last resort.

When it comes to red light therapy, proper eye protection is essential. Fortunately, there are several options available to suit different needs and budgets. Goggles offer the most comprehensive protection, but an eyepatch, eye mask, blindfold, or even sunglasses can also be used in certain situations. No matter which type of eye protection you choose, just be sure to wear it correctly and remember to switch out lenses or patches after each use.

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