What can excessive exposure to blue light potentially cause?

Excessive exposure to blue light can lead to eye strain and discomfort, a phenomenon often referred to as "digital eye strain" or "computer vision syndrome." This is increasingly relevant in today's technology-driven world, where individuals frequently use screens such as computers, tablets, and smartphones.

Blue light is emitted by these devices and can cause significant visual discomfort, including symptoms like dryness, irritation, and difficulty focusing. The high-energy wavelengths of blue light can contribute to this fatigue as they scatter more easily than other wavelengths, making it hard for the eyes to maintain focus.

While some studies suggest potential links between blue light exposure and various eye conditions, the consensus remains that eye strain and discomfort are the most common immediate effects experienced due to prolonged screen usage. Understanding these effects helps individuals take preventive measures, such as taking regular breaks and optimizing their screen setup, to alleviate discomfort and protect their vision.