My 11 yr old has started blinking non stop (almost like hard squeezing of the eyes)!with a little bit of eye rolling. He's never done anything like this before. His Dad does occasionally late at night roll his eyes a tiny bit if his eyes are sore from contact lenses. My son doesn't wear glasses or contacts. I didn't think he had noticed his Dad as tends to be late, but maybe he has and could he be copying? The GP today said his eyes look fine. I feel really anxious for him, especially as he's due to go to high school next summer and hope this isn't the start of something permanent. It's been 5 days non stop and he says he can't help it, please can anyone offer any help?? Thank you! Is it possible to break the cycle at this stage.