My eyes hurt whenever I wear my contacts for an extended period of time. I've started to wear them every day for the last couple of weeks instead of my glasses and I put eye drops in my eyes at night when I take them out. When I wake up I have eye crusties. (I know, it's gross.) I have those accuview advance hydroclear contacts because I had problems with my other contacts. Why do my eyes hurt so badly? I'm even getting head aches behind my eyes.