Contact lenses have come a long way since the glass lenses of old. with the introduction of silicone hydrogel materials contact lenses are less reactive than ever. there is no chemical or physical processes that can fuse the lenses to your eye, and the membrane covering the eye keeps anything from floating around to the side or back of the eye. The latter is less of a concern anyway since the shape of the lenses keeps them centered on your eye. They can become dried out which makes them very difficult to take out.
Can Sixth Nerve Palsy be caused by stress?
It can be a factor in reoccurring 6th nerve palsy. I had it 7 years ago and i just had a relapse. Cause unknown.