Is an improved vision change ever a concern at age 59. is it possible the onset of diabetes could cause it?

Other med conditions: Improved vision? Do you have diabetes? Has your glaucoma tx changed? Medication changes that could affect your ocular pressure? Moved to wetter/dryer area or different altitude? Review any medication changes or environmental changes with your doc and make sure there is not a new condition or something that you have been exposed to that would affect your vision.