I have been having episodes of burred vision out of the corner of my right eye, twice in the past two months. they last about ten to fifteen minutes ?

See Optho: You can't be too careful with your vision. Please see an eye doctor to make sure nothing is intrinsically wrong with your eye. Also see your primary care physician to have your weight, activity level, smoking status, and lipid profile checked. If your doctor thinks it may have been transient ischemic attacks, consider chewable baby aspirin 81mg daily. It may be fatigue or floaters, though.

See eye doctor: you need to have eye examination completely, because this may be symptom of early retinal detachment. So see an eye specialist.