Wear correct spectacles

 If you are wearing spectacles and despite wearing it, you still suffer headache it might be a signal that your eyesight has turned weaker. Another important thing that most of the people wearing spectacles must follow, is that they must undergo periodic eye check-up every three months. Eyesight numbers can change due to several reasons and if you don't change the lenses as required, the person may end up with a very weak eyesight.

Also keep following things in mind while wearing spectacles:-

Make sure your lenses are clean:- While wearing spectacles your lenses must be clean, otherwise it will not allow you to see properly. It can lead to headache also. Clean your lenses with the solution and cotton/soft cloth. 

Spectacles can help you to protect from UV rays:- If you spend long hours standing under sun, make sure that your spectacles are 100% equipped with UV rays protection. Sun rays can harm your eye sight very badly.