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Official Optica Blog — Blue Light

Understanding Headaches Behind the Eyes: Causes, Symptoms & Treatment

Headaches are common ailments that can be particularly distressing when they manifest as pain behind the eyes. A headache localised in this area can range from a dull ache to a sharp and stabbing sensation, and while often benign, understanding the potential causes and treatments can help alleviate the discomfort....

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Blue light blocking glasses: Everything That You Need to Know

Everything you need to know about blue light blocking glasses Human beings have recently become wary about the potentially damaging effects of blue light. Overexposure to it can increase the possible risk of suffering from some eye problems. The fear of being vulnerable to blue light has escalated as parents...

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Why Blue Light from Your Smartphone is Concerning

Constant exposure to digital devices is one of the biggest changes of human behaviour in the 21st Century. Whether it’s sharing a meme on Instagram, working long hours on a computer, or watching Netflix late into the night, we are all looking at digital screens for most of our waking hours.

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