Yeah, sometimes really bad. Usually from bad alcohol combined with energy drinks and dehydration.

I recently started to get double vision also. It's a bit similar but I think from peripheral neuropathy, caused by kidney damage fro artificial sweeteners and T2 diabetes.

For sure dehydration is a key part of visual migraines tho 

 I get them occasionally since about a year ago; very curious.

Any thoughts on kidney remediation?🤔 

 Lots of water, cut out diuretics, supplement magnesium and potassium, and zinc and copper (important to keep those in balance) 

 TY 

 Yep. Scintillating scotoma caused by Monster energy drinks. Gave up the drinks and they went away.