Towards evening at reading or job on a computer letters such began to merge in...

[tanja]

Towards evening at reading or job on a computer letters such impression that sharpness of the image vanishes began to merge. Checked vision all in norm or rate, 34 year. As to me to be in this case

[Anna]

Vision could be at check good "afar"...
Try glasses or spots to put on with small "plus" in case of when letters start to merge!