Eye problems can range from mild to very serious. Symptoms like headaches, itchy or tired eyes, loss of focus and blurred vision are usually associated with digital eye strain. Eye strain is usually is not serious and goes away once you rest your eyes. However, other eye problems are far more serious and should not be taken lightly. In fact, anytime your vision changes suddenly, you should seek medical attention right away.
Age related macular degeneration also known as AMD, is the leading cause of vision loss in people over 60. It is an eye disease that blurs the sharp, central vision you need for activities such as, driving, reading, or writing. This happens when the small central portion of the retina, known as the macula, deteriorates affecting fine detail. For some, AMD advances so slowly, vision loss does not occur for a very long time. In others, the disease advances quickly, and can lead to severe vision loss in one or both eyes.
Diabetic retinopathy is a complication of diabetes that affects the eyes. It is caused by damage to the blood vessels in the tissue at the back of the eye (retina). Anyone with type 1 or type 2 diabetes can develop the condition, as it is often the result of poorly controlled blood sugar. Diabetic retinopathy is the leading cause of blindness affecting all diabetics, and increases the risk of blindness if left untreated.