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.
Healing time depends on the cause of your red eyes. If they are allergy related, the redness may go away within hours once the allergen is removed. But if the redness is due to conjunctivitis, the red eyes may remain for up to two weeks. If you are unsure why your eyes are red, contact your eye-care provider for a proper diagnosis.