Adults with no vision problems or risk factors should have a comprehensive eye exam every 1-2 years. However, if you have existing eye conditions or risk factors such as diabetes, high blood pressure, or a family history of eye diseases, you may need more frequent exams.

Signs that you may need to see an eye doctor include blurry vision, difficulty seeing at night, frequent headaches, eye strain, redness, irritation, double vision, or sudden changes in vision.

To protect your eyes from digital eye strain, follow the 20-20-20 rule: every 20 minutes, take a 20-second break, and look at something 20 feet away. Also, adjust your screen settings to reduce glare and ensure proper lighting in the room.

Yes, a balanced diet rich in fruits, vegetables, and omega-3 fatty acids can promote good eye health. Foods like leafy greens, fish, nuts, and citrus fruits contain nutrients like vitamins A, C, E, and zinc, which are beneficial for your eyes.

A pterygium is a non-cancerous growth of tissue that extends from the conjunctiva (the clear tissue covering the white part of the eye) onto the cornea (the clear front surface of the eye). It often appears as a raised, triangular-shaped growth.

Glaucoma is a group of eye conditions that damage the optic nerve, usually due to increased pressure within the eye. It can lead to vision loss and blindness if left untreated.

Diabetic retinopathy is a diabetes complication that affects the eyes. It's caused by damage to the blood vessels of the light-sensitive tissue at the back of the eye (retina).

Conjunctivitis, commonly known as pink eye, is an inflammation or infection of the conjunctiva, the thin transparent layer that covers the white part of the eye and lines the inside of the eyelids.