The human eye has received a lot of attention recently. There are many studies that have shown the importance of good vision in our lives. For example, we are able to recognize faces better because the brain needs to process much information about them. We can identify emotions in people’s expressions easier than normal people. Our brains work faster compared to someone who cannot see well. An old person may not remember things as easily as they did before. Eyes are very important to us, and without them, life would not be worth living. The number of people whose sight was ruined by diabetes, glaucoma, macular degeneration, etc., is huge. And these diseases need medical treatment. This is why we must use our eyes carefully.
Drink lots of water

Drinking plenty of water keeps your body hydrated and helps keep your eyes healthy. If you are dehydrated, your eyes will feel dry and irritated and they may even become red. This is especially true if you have been outdoors and the sun is beating down on your face.
Water helps flush out toxins from your system while keeping your brain hydrated. Avoid drinking alcohol at night since alcohol dehydrates the body and damages the lining of the stomach and intestines. Alcohol can cause liver cancer too. So avoid the risk altogether!This should be your 1 priority everyday.
Eat healthy food

You need protein to keep your muscles strong and healthy as well as vitamins A, C, D & E to boost your immune system. Nuts like almonds, walnuts, cashews and peanuts contain zinc which is necessary for skin health. Dark leafy greens like kale and spinach contain magnesium which promotes good blood flow and assists in relaxation. Fruits like oranges and berries help improve mental clarity. And carrots provide antioxidants, folate and beta-carotene to boost your immune system, plus they taste delicious!
Get plenty of sleep

Sleep keeps you happy, relaxed and rejuvenated. Sleeping allows your body to repair damaged cells and heal wounds. Lack of sleep causes inflammation, stress and anxiety.
Exercise regularly
Exercise burns calories, increases energy levels, relaxes the mind and strengthens the heart, lungs and bones. Try going jogging, walking, swimming or playing sports.
Avoid Alcohol And Tobacco Products To Reduce Eye Problems

When you’re not drinking water, use only healthy alternatives like coffee, tea, juices and/or soda that won’t irritate your eyes. If you do feel the urge to drink alcohol or smoke cigarettes, make sure to wash your hands thoroughly before handling any tools.
Use Natural Sun Protection Measures
Be sure to wear sunglasses and hats whenever you can. These products may help reduce the risk of developing eye problems due to UV exposure. Also, try using natural sun block creams and lotions on your skin, if possible.
Look After Your Eyelids
Make sure you moisturize your eyelids once a week. You can apply natural oils like almond oil directly onto your eyelids. Additionally, you can create a simple homemade face mask using egg whites mixed with avocado, lemon juice, olive oil and sea salt. Both of these methods are simple ways to look after your eyes without having to buy expensive over-the-counter solutions.
Schedule Regular Medical Checkups
A regular checkup can help you detect potential problems early. Doctors can help you get rid of eyestrain and other common conditions.Most people don’t realize how often they should get their eyes examined. You should go yearly if you work at a computer job. However, if you do not regularly use computers, then you should go once every two years.
Use Prescription Drugs Wisely
When you’re taking prescription drugs, always read the label and follow the directions carefully. Don’t take too much of them unless prescribed.
Wear sunglasses (with UV protection)
Sunlight can damage your eyesight by causing cataracts and cancerous tumors. Wearing sunglasses that have strong UV protection will help protect your eyes from these problems.
Avoid these things from your eyes
Sunscreens
Don’t even think about using any type of sunscreen. They are not only useless but they can actually harm your skin. Besides that, they contain toxic chemicals like parabens, propylene glycol, etc., that have been proven to cause cancer. So instead use this tip!
Makeup

I know what you might be thinking. “But I really like makeup!” Well, if you want long-lasting results, then stop applying it immediately after you finish making up. If you don’t, you may end up looking like a clown! This happens because makeup contains oil and water based ingredients that eventually dry out your pores. Plus, it has preservatives and other toxins that could potentially irritate your skin.
Mascara
Just because you put mascara on your eyelashes doesn’t mean you should leave it on for hours. You need to remove it right away because it clogs up your pores and creates a barrier between your eyebrows and eyes. This makes them look dull and tired!
Glare
Glare is caused when light hits the top surface of water droplets on the lenses of the eye. This can cause eyestrain and headaches over time. Always use a dark room and/or put filters on your camera lens to reduce glare.
Dust
Dust is everywhere! Even indoors, dust gets into everything. Unfortunately, not much can be done about this except cleaning often.
Polluted Air
Pollution affects us all. Not only does it make our lives worse, but it gives us illnesses like Asthma, Cancer, and other respiratory conditions. There are many ways we can combat air pollution including turning off the lights while doing work, using fans, wearing masks, etc.