Chinese researchers studied 299 participants ages 18 to 45 with dry eye disease, assigning half of them to a laughter exercise intervention and half to an artificial tear regimen. We kid you not!

While artificial tears are generally safe and effective when ... How often you can use eye drops may vary depending on the type and brand. Always take any medications as your doctor prescribes.

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Did you know that the flu, and even COVID, can cause pink eye? Here's how to treat it (and avoid spreading it to others).

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There will reportedly be a total of 164 new digital hieroglyphics, released as part of the Emoji 17.0 and Unicode 17.0 beta.

The most common treatments for dry eyes are lubricants, ointments or artificial tear fluids made from polymers such as methlycellulose (a component of wallpaper paste). But researchers at Oxford ...

We spoke with six experts to find the safest, best artificial tears, ointments or lubricating eye drops -- many preservative-free -- that you can buy without a prescription.