Hello
there are many causes for redness of eyes mainly allergy, infection, inflammation and dry eyes etc.
1. Redness + itching: allergy
2. Redness + pain + watering + decreased vision: infection
3. Redness + pain: inflammation
4. Redness foreign body sensation: dryness
Kindly share photos of your eyes so that I may guide you better
Answered2017-03-07 15:38:32
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