Blue light is a type of visible light spectrum. It is a high energy visible light which is present in a lot of the latest technology or gadgets like television, smartphones, and lights. Exposure to blue light not only affects one’s health but also the skin. Exposure to natural blue light for a while is good as it boosts energy, alertness, and mood but excess of that make the side effects of blue light visible. Moreover, it has also been said that a cell phone contains more bacteria than the toilet seat. So, not only the light but even the phone itself can be harmful to your skin. There are various effects of blue light on the skin. Let us learn about them.
Effects of Blue Light on the Skin
• However, sunlight is the main source of blue light and our digital devices reflect just a fraction of blue light of what the Sun radiates but what matters is the closeness of the blue light to your skin. No matter what, there are effects of blue light on the skin.
• As per the reports, exposure of the skin in blue light causes more pigmentation, freckles, swelling, and redness as compared to the exposure of skin in UVA rays for the same amount of time.
• Studies have also revealed that exposure to blue light may increase the production of free radicals in the skin which may speed up the process of aging. Not only this, but it may also lead to DNA damage by causing breakdown of healthy collagen, causing inflammation and hyperpigmentation.
• It is very important for us to start worrying about our digital services as they are harming us at an alarming rate. Effects of blue light on the skin make us suffer from photo-ageing which includes wrinkles, hyperpigmentation and skin laxity.
How to Protect From Blue Light Effects
However, in today’s world, it is nearly impossible to stay away from technological devices which emit blue light but we can limit its exposure in various ways and stay away from the side effects of blue light. There are various ways and protective devices which can limit our exposure to blue light and protect from blue light effects.
• Even if you do not wish to put a protective layer on your electronic devices or download the applications for safety from blue light, you can simply turn on ‘night-mode’ on your electronic devices or turn down the brightness. It is the easiest way to protect yourself.
• You must also wear a protective layer on your face in the form of moisturiser and sunscreen. However, blue light does not cause sunburn but it can be responsible for premature aging and other effects which can be protected by wearing a sunscreen and moisturiser.
• Digital devices are very well known to affect the eyes but they also affect the skin in a great way. Therefore, for the safety of both your eyes and the skin, you must avoid using any kind of technological devices at least one hour before sleeping. You can shift on to reading books, having discussions with family and friends, going out for a walk etc. in order to avoid using digital devices.
• You can also follow triple twenty rules for ensuring your safety. In this, after using digital devices for 20 minutes, you should look at an object 20 feet away for twenty seconds.