Doctor Answers (1) on Eye pain..
Is the pain aggrevated in the evenings?
Is it associated with redness?
Since when is it there?
Is your vision deteriorated else normal?
I did not understand what do you mean by small circle?
Is it redness in the form of circle?
Is it a circled elevation?
Is it to the nasal side of your cornea?
Kindly look for "follow up" on the screen so we could discuss accordingly;
Sorry for putting up so many questions but it helps diagnosing the right disease/disorder.
Hope it helps by following up :)