Step 4: Read and complete the decision guide to learn more about your symptoms.
Pain in the Eye
So far you have indicated that your eye pain started suddenly without any change in your vision.
Eye pain that is accompanied by a headache may be caused by a sinus infection, migraine or can potentially indicate a more serious medical problem. Or it is possible that the eye pain and headache are not directly related.
Do you have a headache in addition to eye pain?