Choked Disc And Blur Vision

 Choked disc refers to the swelling of the optical disc also known as papilledema, 

Choked Disk (optical) 50 400 850 2500 (sq 1398 1271 9547 2339-1 4269 5710) Hz

and sun spots,

Chloasma (sun spots) 120 930 7500 (sq 3000 1475 2625 3156-1 5056-8 7565) Hz

for UV damage that can also affect the back of the eyes.  

Parrot fever, too much bird watching, at a cage above eye-level; a slow breeze, and all the shit come into your eyes,

Psittacosis 40 230 1970 (sq 2571 1325 3325 4150-2 6752-3 8585-9 9153-8) Hz

combined with choked disc frequencies,

Psittacosis And Choked Disc

Good luck.