Red eye has many causes, it can be due to allergy which presents with itching and ropy discharge, infective conjunctivities which presents with redness, itching and foreign body sensation, due to refractive error, or other causes. It is wise to see an ophthalmologist and get an examination under slit lamp to rule out the differentials of red eye. Empericaly, to keep your eyes healthy, get your refraction done and wear spectacles
eat green veggies. Carrots. Papayas, mangoes yellow fruits nuts butter. Strain less your eyes. Relax your eyes in between work. Blink regularily if working for long time on computer. Lower the brightness of your screen. Work under adequately illuminated conditions. Also try to blink your eyes properly while work. Use good tear substitutes like genteal 4 times a day. And anti glare screen for your system. Use eyedrops genteal 3 times a nd zoneph 4 times a day.
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