The shape and design of an eye glasses lens depend on the type of vision problem a person has.
These two nutrients can help protect your retina and macula from aging and can also reduce your risk of cataracts. Smokers and nonsmokers should visit an eye doctor if they experience sudden changes in their vision.
Another way to prevent eye problems is to reduce your exposure to allergens. Avoiding allergens can help prevent allergic conjunctivitis. For instance, you should wear sunglasses and close your windows when the pollen count is high.
Also, you can use artificial tears to help wash away allergens. In some cases, you can also take oral antihistamines to reduce itchiness and redness. However, keep in mind that they may cause drowsiness.
Carrots are an excellent source of vitamin A and have other eye-healthy nutrients. They have been shown to help prevent night blindness and help the body maintain healthy eye cells. They also help protect the retina. When eaten regularly, they can help strengthen eye muscles and repair your eye sight. You can also get prescriptions for new glasses and contact lenses at your doctor’s office. Regular visits to the eye doctor will ensure that your prescription is accurate, and you should also consider having an eye exam for yourself and your children.
Eating green leafy vegetables is also great for your eyes. They are rich in lutein, an important carotenoid for your eyes. They are also a low-glycemic food that can help improve your eye sight. A diet rich in spinach can make a big difference in the quality of your vision.