I've been short sighted since 14 and worn contact lenses. However, now I'm in my forties I'm getting he usual age-related problem with books etc, but have no problem when I take my contacts out.
I assume I'm being really dim, but I've googled this and can't find an answer. Someone put me out of my misery.
Read more: Why do I only need reading glasses when I have my contact lenses(to correct shortsightedness) in?