Eyes strain: Causes of eye strain, headache

Poor eye sight:-

Most of working people experience pain behind eyes. over stress to eyes leads to pain behind eyes and headache. Pain is felt when eyes are exposed to bright light, reading small letters etc.

Causes of eyes strain:-

* reading very small letters,

* inappropriate distance between eyes and seeing objects.

* continuous watching of television,

* continuous working on computer

* continuous reading of books

* continuous work to eyes,

* lack of sleep,

* accommodation disturbances in the lens of eyes, etc.