I've been feeling a sensation that something is in my eye. A foreign material entered in my right eye and in scratched my eye. Even though I removed it from my eye, the irritation was still there. I consulted a doctor and he prescribed me medications terming it as a common infection. But since then I have that feeling in my left eye too and it keeps on moving from my left eye to right eye. It doesn't happen in both the eyes simultaneously. For once I feel something is in my right eye and then it transfers to left eye and there's is a relief in my right eye and vice versa.