i barely started taking pantoprazol 20 mg and all of a sudden i starting seeing like light that pops up suddenly on my right eye this morning i started seeing like little black mosquitos that double up on the same right eye. i also had an endoscopy done on me this past friday and i also was sedated. i am a diabetic. i checked my eyes like 5 months ago and the eye specialist said my vision was very good. do you suppose i need to chek my vision again.