Viagra can lower blood flow to your optic nerve of the eye, producing sudden eyesight reduction. This has occurred in a little number of persons taking sildenafil, a lot of whom also had heart problems, diabetic issues, higher hypertension, large cholesterol, or certain pre-current eye problems, and in people that https://jareduvutq.dgbloggers.com/35538065/little-known-facts-about-viagra