6. Rubbing your eyes
Whilst this might not necessarily be a sign of needing glasses per-se, if you do constantly rub your eyes throughout the day, it could be due to several things. Fatigue or tiredness in your eyes is the main cause or it could be due to your eyes straining to see. Another reason could be allergies or some form of conjunctivitis. It’s best to get these checked out so you know exactly what you are dealing with, so see an eye care specialist as soon as possible.