1. Blurry vision
Distorted or changing vision is the biggest indicator of someone needing glasses. If you find yourself struggling to see things that you were able to see previously, then our advice would be to book yourself in to see an optician. You can always test yourself, one eye at a time, looking at things you see regularly such as books, magazines or even car registration numbers, to see how well/poorly you can see them. It’s no big deal as poor vision is very, very common and can be very easily addressed.