How to take care of eyes ?

Eye is a very sensitive part of our body. Taking care of the eye is very important. Nowadays everyone is busy with their life, everyone is busy. People use phones, laptops, and watch TV. But they forget that this will create a very harmful effect on eyes. While using a phone and laptop must contain distance or must wear spectacles. While waking up in the morning it is important to wash eyes with cold water or you can do exercises to take care of my eyes.