How to prevent dry eye

The key to preventing dry eye is keeping your eyes healthy and moist. Here are some ways to prevent dry eye:

1. Blink frequency When

using electronic devices for a long time or focusing on a certain task for a long time, the frequency of blinking will decrease, which will cause tears to evaporate faster and cause dry eyes. Therefore, it is recommended to take regular breaks, close your eyes every once in a while, and maintain adequate sleep to help keep your eyes moist.

2. Avoid dry environments. Dry environments

can make eye moisture evaporate faster and increase the risk of dry eyes. In dry environments, you can use humidifiers or artificial tears to keep your eyes moist.

3. Avoid prolonged exposure to air conditioning or heating. Air

conditioning and heating can dry out indoor air and accelerate evaporation of eye moisture. Avoid prolonged exposure to air conditioning or heating. Wear sunglasses or goggles to reduce eye irritation.