I think i have ptosis but im not sure.My right eyelid is a little lower than my left. I havent really noticed it until the other day. I had an eye infection in right eye about two weeks ago. Could it be a result of this. Please respond

could be, I'd have to see it to know for sure, and you would have to see your doctor to get a diagnosis. Ptosis tho' is not usually "slight", it is usually a marked sag or droop of either the upper or lower eye lid.