Incredible: Laughter therapy can cure dry eyes no worse than pharmacy drops, according to research.

You don't have to laugh sincerely, just say "Hee-hee-hee" and "Ha-ha-ha." People who did this 4 times a day for 8 weeks got the same effect as those who used eye drops.

Those who work on computers, take note immediately: instead of drops, a minute of fake laughter. 😂