Why would you?: If you have an occasional redness you can use over the counter vasoconstrictors with or without antihistamine. But maximum use is once or twice a day. Using them more often causes a rebound vasculitis, a redness that is hard to treat. If you have chronic red eyes you should see an ophthalmologist for proper diagnosis.
Answered 5/1/2019
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2 doctors weighed in across 2 answers
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2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
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