Fully understand what you are meaning! but there is effectively nothing that you can do as one of the two possible reasons mentioned has to apply, so the set requires the attention of a service technician.

My eyes are good , I just can't read any texed material, no news banners, no scores when watching sports, and no tex on any games.

Difficult to know if you are just making a comment or are actually seeking assistance? however cause of the problem at the lesser end of the fault Vs price scale could be due to the focus voltage control circuitry having developed a defect - but! - at the worse end could be caused through a fault having developed in the actual tube itself.