I woke up this morning and my left eye is itchy burning and a little dry. It feels like I have something in it but I checked and there is not. My eye is a little red but barely, which is probably just from me rubbing it. I tried eye drops and they did not help. There is no crust or pus just some excess watering. I do not wear contacts or have any allergies to my knowlege. Its painful and extremely uncomfortable, please help!