What does blue LED light do?

Blue LED light is most often used to treat acne. It may do this by reducing activity in the sebaceous glands, so they produce less of the oil that can plug the hair follicles, leading to acne. Blue light may also kill acne-causing bacteria known as Cutibacterium acnes.

What is LED blue light good for?

Blue light therapy is most commonly used to treat sun damage and premalignant or malignant skin cancer growths. It can actually be used to prevent skin cancer and remove both precancerous skin lesions and cancerous skin lesions that haven't spread to other areas of the body (or metastasized).

What does blue LED lights do to your brain?

Not all colors of light have the same effect. Blue wavelengths—which are beneficial during daylight hours because they boost attention, reaction times, and mood—seem to be the most disruptive at night.

What does blue light do for your face?

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.

What does red LED light do?

Red LED light stimulates collagen, which is important for healing wounds. People who have had surgery for skin resurfacing have also had red LED light therapy after the procedure. Studies have found that this form of light therapy lowers redness, swelling, and bruising, and speeds up the healing process.

Here's What Blue Light Actually Does To Your Body

Why can't u sleep with red LED lights?

The bottom line. Generally speaking, red light at night doesn't seem to interfere with sleep like blue light does. In fact, it may actually improve your sleep. While more research is needed, the current evidence seems to indicate that red light at night doesn't disturb sleep.

Do LED lights relieve pain?

A high dose of light has an inhibitory effect—which is primarily used therapeutically to inhibit pain.” In light therapy, a light source—either a laser or light emitting diode (LED) − is held near to or in contact with the skin over the area of pain. Pain is decreased when less of the pain signal reaches the brain.

Does blue LED light help acne?

Blue LED light is most often used to treat acne. It may do this by reducing activity in the sebaceous glands, so they produce less of the oil that can plug the hair follicles, leading to acne. Blue light may also kill acne-causing bacteria known as Cutibacterium acnes.

Can you overdo LED light therapy?

Clients are also encouraged by the fact that red light therapy is safe – because it does not harm the skin or the underlying tissue, there is virtually no risk of overdoing it. What's more, the drug-free treatment rarely has any side effects.

What should I put on my face before LED light therapy?

Salicylic Acid & BHAs

Salicylic acids and beta hydroxy acids (BHAs) penetrate deep into the skin to clear clogged pores, reduce inflammation, and loosen and exfoliate dead skin cells. Treatments containing salicylic acid and BHAs work well with red light therapy.

Are blue LEDs good for depression?

Blue light therapy may help some people with depression regulate certain symptoms. This therapy seems most effective in people with seasonal depressive disorder. However, other forms of depression may also benefit from it. Research has been generally positive.

Do blue lights help anxiety?

Specifically, the presence of blue lighting accelerates the reduction of stress level in comparison with conventional white lighting. In our experiment a reduction of more than three minutes (1.1 vs. 3.5 minutes) was achieved with the blue lighting till level of stress converged in both groups.

Are blue LED lights harmful?

The ANSES report shows that exposure to blue light can cause permanent damage to the retina. Light-induced retinal damage can result from viewing either a very bright light for a short time (acute exposure) or a less bright light for a longer duration (development of Age-Related Macular Degeneration – AMD).

Do blue LED lights keep you awake?

Blue light waves come from fluorescent and LED lights and back-lit electronic screens on televisions, computers, tablets, and cell phones. Remember, exposure to these lighted screens during the sensitive period can make it difficult for you to fall asleep at night or can wake you up too early.

Does blue LED help you sleep?

Properly-timed exposure to blue light can treat several sleep disorders. Circadian rhythm disorders occur when a person's circadian rhythms aren't in alignment with their environment. Light therapy, and blue light in particular7, can help realign the body's circadian rhythms and improve sleep.

Does blue light have any benefits?

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. Exposure to blue light during daytime hours helps maintain a healthful circadian rhythm.

How long does it take to see results from LED?

How long does it take to see any results? A minimum of four to six weeks, but probably longer, for both acne and any anti-aging skin changes, Gohara said. A person who has more established wrinkles may have to wait for a long time to see a difference, if they're responsive to the LED mask at all, she added.

How long does it take to see results from LED light therapy?

The good news is that red light therapy does start helping your body from the very first session, but continued treatments help achieve more lasting results. You may see or feel minor results immediately, but the best results are typically achieved over 3-6 months if you consistently visit Sculptology for treatments.

What should not do after LED treatment?

Avoid heat such as hair-dryers, hot steam etc to the area for 24hrs. DO NOT PICK AT SKIN. No exfoliating products for 5 days. Enzymatic Micro Peel may be used after 48 hrs to assist with the gentle removal of aking skin.

Which light kills acne?

Blue light therapy is the type of light therapy most commonly used to address acne breakouts. 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.

What color LED for acne?

Blue LED Light Therapy specifically targets acne bacteria that lives on the skin and causes acne lesions. By removing the bacteria, this treatment reduces active acne. Blue LED Light Therapy can be used to improve skin texture and reduce sebaceous hyperplasia or enlarged oil glands.

What should I put on my face after blue light treatment?

If the treated area is on your face, wear a wide-brimmed hat. After 48 hours (2 days), continue to use a broad-spectrum sunscreen with an SPF of at least 30 on the treated area. If a scab forms on the treated area, don't remove or pick at it. Apply a moisturizer such as Aquaphor®, Vaseline®, or Cetaphil®.

What do LED lights do to your brain?

It is unlikely to cause direct serious health damage. Even more, it can't greatly affect human brain memory, but long time use of low brightness light can be turned into a serious issue. It is known that the sympathetic nerves are overstimulated. It also suppressed the secretion of the sleep hormone 'melatonin'.

Are LED lights good for mental health?

In winter months, many people are known to be diagnosed with seasonal affective disorder (SAD), while many more self-diagnose their yearly “winter blues.” LED lighting is used in the treatment of SAD and has also been shown to improve mood, decrease stress, and create a generally healthier and happier environment—all ...

Do LED lights affect mental health?

Healthcare researchers are also using LED lighting systems to treat depression and other psychological disorders. In addition to suppressing the sleep-inducing melatonin hormone, certain light wavelengths can increase an individual's serotonin levels.