t develop those problems so there
is no reason to
fear the worst. There
is reason to make sure to have a doctor check your
eyes just in case though, since some of the problems he mentions can be treated better if they are caught early.
Being highly myopic doesn't mean your eye is "weak", it merely means the lens power of your eye focuses light at the wrong place. Actually it means the lens power of your eye is too strong, which is why they use a negative lens, -10, to reduce it.