MICRO - QUIT DRIVING. IMMEDIATELY.
Pressure like that can cause INSTANTANEOUS LOSS OF ALL SIGHT. NO WARNING. JUST POOF - SUDDENLY ALL YOU SEE IS TOTAL BLACKNESS.
Yeh, I've experienced it. In an ophthalmologist's office being treated for an optical stroke. An injection (in the eyeball) was given, and about fifteen minutes later, total blackness. Scary as hell. The DOC relieved the pressure almost immediately (took some fluid out with a needle), and sight returned. Fortunately, that was the last of several months worth of treatment.

Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good ...