Disposable contact lens

Question

When the doctors say that we can wear a pair of disposable contact lens for 15 days does that mean that we have to change the lens after 15days even if we wore them for just 3 days? I mean, do the lens become bad in 15 days just by staying in the solution once opened?

Answer 1

onc the lenses is being open, after 14days must be throw out regardless if the wearing is like

Answer 2

You can wear them for 14 or 15 days out of 30...

Usually, after 30 days, even if you only wore them 10 times, they will start losing their shape, and be uncomfortable.