Living in the digitally inclined day and age, we all experience digital eye strain and the problems that come with it, including tiredness, discomfort, and disturbance in sleep cycle. Experts say that the culprit to be blamed is ‘blue light,’ and hence, several ways to minimise its harmful effects have readily been launched over the years. One of the most popular solutions you must have heard about would be blue light glasses or blue light blocking glasses.
Manufacturers and sellers claim that these glasses can guard your eyes against the potential damage caused by digital screens, but there have always been questions around the effectiveness of these glasses in retaining your eye health. Today, let’s understand all about blue light, the science behind blue light glasses and if these glasses are a worthy investment for you.
What is blue light and how does it affect our eyes?
Sunlight or white light consists of a spectrum of different coloured lights, including blue light. Although sun is the largest source of blue light, there are several human-caused sources like digital screens too. Blue light emitted by digital screens like computers, smartphones and tablets could be harmful for our eyes and cause long-term problems. Having short wavelength, blue light rays can penetrate through the cornea, lens, and retina of our eyes more easily. The problem becomes more crucial considering the proximity and amount of time an average person spends on them every day.
Coming to the authenticity of the above-mentioned information, there is not a lot of research to support it. However, there are numerous experts who claim that over exposure to blue light can damage the retina cells that are light-sensitive in nature. We say – why risk putting the wellbeing and health of your precious eyes at stake when there is a simple solution to avert the potential damage – blue light spectacles. And why not, when so many users report feeling more comfortable with blue light blocking glasses, especially during extended screen time.
All about blue light glasses
Blue light glasses are made when a normal glass is fitted with blue light coated lenses that are specifically designed to filter out the amount of blue light reaching your eyes, protecting them from the potential damage. Since they are designed to counterbalance the blue light, the lenses of these glasses look slightly yellow in colour, which is usually almost unnoticeable. Blue light blocking glasses claim to help with the digital eye strain and associated headaches, fatigue and discomfort. Some users also maintain that these glasses helped improve their sleep patterns.
Again, there is no or very little scientific evidence to prove that that blue light blocking glasses can help protect the health of your eyes or improve the visual performance. However, experienced blue light glasses wearers claim to have witnessed the following advantages:
Better focus and faster reactions
Blue light glasses help with screen glare and eye strain, helping you stay sharp and respond quicker.
Less eye fatigue
These glasses help relieve tired eyes, headaches, and migraines during long screen time.
Improved sleep
Blocking blue light supports melatonin production, promoting restful sleep.
Stylish and affordable
Choose from trendy blue light blocking glasses in various styles, tints, and colours at up to 70% off at Feel Good Contacts.
So, if you are in front of digital devices for extended hours because of work, research, gaming or something else, it’s about time that you get yourself a pair of blue light glasses right away.