The ciliary muscle contracts and releases to focus the lens and when it locks up or spasms, it doesn’t move the lens. When it
To understand what a ciliary lock is, make a tight fist with one of your hands and hold it tight for 5-10 minutes, or basically as long as you can. When you can no longer hold it as tight as you can, try to open your hand. You’ll find that it is hard to open your hand all the way at first. It will
This is essentially the same thing that happens in a ciliary lock. Now imagine this muscle being locked for however long you’ve worn glasses; 1 year, 5 years, 10 years or more? In my case, it was over 35 years of having a tight fist or rather ciliary muscle.