I wore expired contact lenses for a whole day, inspite of feeling stress in the eyes. And due to which my eyes were super watery at that time of wearing the lenses. After that its been a month and my eyes constantly produces excessive rheum, which collects as white discharge at the corners of the eyes. And constant watching something near my eyes, like reading a book, causes my vision to go blurry after some time while reading. The blurriness goes away after staring at something far distant for sometime. My eyes become exhausted pretty soon after staring at the mobile or my office monitor. Please help.