Hello and thanks for your question. Please allow me to ask you a few questions so I can better understand the situation?
Was the doctor you saw an optometrist (OD), your primary care doctor or ophthalmologist (M.D.)?
Did the blurry vision in the center come on suddenly?
Do objects in the center of the vision in the right eye seem distorted or is there a part of the vision missing in the center of the vision in the right eye?
Do you have any eye problems currently or in the past such as cataracts, glaucoma, or macular degeneration?