Originally Posted by pinecone
Is it possible you didn't blink enough to lubricate your eyes? Maybe eye drops will help along with breaks. Time for an exam anyway. Good luck.
piney
Yes, I agree! I wear a mono vision lens (1 contact in my left eye) and I found if I sewed for a long time my eyes would hurt so bad! When I went to take my contact out it was really dry, so knew I needed to rest my eyes more and use a lubricant in them as well. I think it was just eye strain from being too dry!