central control/government/authority Without a strong central authority, the country faces imminent collapse. âº controlling other smaller organizations, departments, etc.: The company announced the relocation of its central office to a greenfield site outside the capital.
Preventing Eye Redness. 1  1. Determine the cause of your eye redness. 2  2. Reduce the amount of time you look at screens. 3  3. Adjust your electronic screens.  4. Avoid 1  smoking. 5. Limit your alcohol intake.  6. Eat a balanced 1  diet. 7. Get plenty of 2  sleep. 8. Manage your allergies.
Surgery is the common, effective way to treat more vision-impairing cataracts. During the surgery, the eye doctor removes your cloudy lens and usually replaces it with an artificial lens. Multifocal replacement lenses are more likely to cause halos and glare than monofocal ones. But they also help you see both near and distant objects. Discuss the type of lens you need before the procedure. Ask your doctor about the risk of halos and glare after the surgery.