From last few months my left eye has become bigger, before there was quite much redness and irritation also.. but now after some eyetubes by doctor its not red but it is still bigger and there is some vibrations i can feel in my left eye. i feel when I continuously use computer or during weekdays or officdays it is bigger and in weekends I.e. while no work it is not that bigger. what is the reason of this and how I can cure this?