In our digital age, blue light glasses have become increasingly popular. These specially designed glasses are not just a fashion statement, but they serve a significant purpose in protecting our eyes from the potentially harmful blue light emitted by digital devices.

Dry eye, also known as 'dry eye syndrome,' is more than just an occasional inconvenience. It can significantly hamper our quality of life, particularly during the hot, dry months of summer.

Some eyeglasses incorporate varying strengths throughout the entire lens. Examples include the popular bifocal lenses. Others include the trifocal lenses and the single-vision lenses, which usually have one power over the whole lens. So, which one should you choose? What if you need more than one of these?