I swim most days and have done for years. I'm blind as a bat without contact lenses so I've always worn them when I swim and never gave it a second thought.
But the other day I went to the optician and they put the fear of god into me about this habit, saying I could end up blind.
However, surely most people with contacts don't faff about taking them out and putting them back in when they go swimming.
Just wondering how unreasonable it would be to ignore him and carry on.