Is Blue Light Good For Your Face?

Is blue light safe for skin?

Evolving research has shown that blue light can be bad for skin.

It’s certain that blue light in the 380–400 nm range is problematic, although the risk seems to lessen somewhat toward the top end at 500 nm.

Simply put, blue light promotes stressors in skin that cause photo-aging; that is, aging from exposure to light..

What does your face look like after blue light treatment?

Your skin will be more sensitive for a few days up to a couple of weeks after your treatment. There should be some discomfort, but no significant pain. After 1 week, your skin should be mostly smooth, but may still be pink. This pinkness should gradually resolve and may be covered with make-up.

Is LED light bad for your skin?

“LEDs definitely don’t hurt dermal fibroblasts cells, and pose no risk at all,” she says. “In fact, in some cases we observed an increase in mitochondrial activity and cell proliferation, which indicates that exposure to LED light may be beneficial for the cells.”

How long before bed should I avoid blue light?

Protect yourself from blue light at night Avoid looking at bright screens beginning two to three hours before bed. If you work a night shift or use a lot of electronic devices at night, consider wearing blue-blocking glasses or installing an app that filters the blue/green wavelength at night.

What are the side effects of blue light therapy?

Side effects of blue light therapy Immediately following treatment, the area may be red, swollen, tender, and mildly bruised or blistered, especially when medication has been applied to the skin. The treated area may crust over or peel, but this is considered normal.

Are blue LED lights bad for your eyes?

The “blue light” in LED lighting can damage the eye’s retina and disturb natural sleep rhythms, France’s government-run health watchdog said this week. The whiter or “colder” the light, the greater the proportion of blue in the spectrum. …

Does blue light therapy really work?

The wavelength of blue light has an antimicrobial effect, making it effective at killing several types of bacteria that can collect in your pores and oil glands and cause breakouts. In one study, people with acne who were treated for five weeks with blue light therapy saw improvement in 77 percent of cases .

What is blue light good for?

Blue light is needed for good health: It boosts alertness, helps memory and cognitive function and elevates mood. It regulates circadian rhythm – the body’s natural wake and sleep cycle. … Early studies show a deficiency in blue light exposure could contribute to the recent increase in myopia/nearsightedness.

Does blue LED damage skin?

Experts believe that blue LED light reduces activity in the sebaceous glands, which are small oil-producing glands in the skin.

Can you overdo LED light therapy?

What Are the Risks? Red light therapy is generally considered safe, even though researchers aren’t exactly sure how and why it works. And there are no set rules on how much light to use. Too much light may damage skin tissue, but too little might not work as well.

Does blue light therapy help with wrinkles?

Blue light activates chemicals inside these bacteria, which ruptures their outer walls– destroying the cell and their ability to form acne and other imperfections. Rosacea, psoriasis, wrinkles and sun damage are all ideal candidates for Blue Light Therapy treatments.

Why is blue light bad for your eyes?

Blue light exposure may increase the risk of macular degeneration. The fact that blue light penetrates all the way to the retina (the inner lining of the back of the eye) is important, because laboratory studies have shown that too much exposure to blue light can damage light-sensitive cells in the retina.

Can I wash my face after blue light therapy?

The day of the treatment: Any discomfort usually subsides by day 3. Keep skin moisturized with Hydrocortisone 1% ointment or Aquaphor for the next 3 to 4 days. Wash your face with the Gentle Vitamin Cleanser. You may experience mild swelling for 1 to 3 days after treatment.

Does blue LED light whiten teeth?

Interestingly, the Chemical Society did some study that tested this blue light and the activation it had on the teeth whitening process and found no significant damage to the teeth’s enamel. Therefore you can be sure that uv teeth whitening blue light won’t hurt your teeth .