Okey this is a question about my left eye. Ever since yesterday morning every time I blinked with my left eye I've been getting a sharp sting of pain coming from the far left of my left eye. Also my friend pointed out to me that my eye was going slightly red in colou, and it meaned to get even redder the more further you get to the far left of my eye. It is really starting to bug me please can someone advise me on what it is and what to do.