Broad Answer: If you're looking for causes, there are a whole lot, with allergies, irritants and infection at the top of the list. If you're looking for fixes, that depends on the cause. Evaluation by a physician will narrow down the cause and help find a better, more specific treatment that can avoid unwanted side effects.
Answered 7/3/2012
5.8k views
Many causes: Blood shot eyes can be due to any cause of eye irritation. See an eye doctor for further evaluation.
Answered 3/14/2019
5.4k views
4 doctors weighed in across 3 answers
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