Dry eye disease occurs when the eyes do not produce enough tears or when something interferes with tear production. Dry eye disease can cause a variety of symptoms, including burning, stinging, ...

Whether blurred vision affects one eye or both, vision changes are always a concern that needs attention from an eye specialist. Blurry vision may be a sudden medical emergency. But even if it's not ...

Medically reviewed by Bryan M. Wolynski, OD Key Takeaways Eye pain when blinking can be due to infections, dry eyes, ...

Dry eyes occur if you’re unable to produce enough tears or they evaporate too quickly. This can alter how light enters the eye, causing you to see two images, also known as double vision. Double ...

If your job involves sitting in front of a screen all day, there’s a good chance your eyes are paying the price. After hours of emails, video calls, and spreadsheets, you may be left with symptoms ...

Light sensitivity in one eye could occur for many reasons, ranging from minor injuries, dry eye, and migraine to more serious conditions, such as multiple sclerosis. Light sensitivity, or photophobia, ...

In winter, most people prepare to keep their bodies warm and their skin moist, but our eyes often get neglected. In cold weather, many people experience unsettled irritation, a gritty sensation, ...

Flora Hui works part-time in private practice as an optometrist. Angelina Duan works in private practice as an optometrist. The eye acts like a camera, capturing light through the front surface (the ...