So I don't rmbr where I came across this but the question was basically:
What kind of electrolyte imbalance is seen in Papilledema?
Options:
1.) Hypokalemia
2.)Hypernatremia
3.)Hypomagnesemia
4.)Hypocalcemia
5.)Hypercalcemia
Before looking at the options I came up with Hyponatremia cause an a decrease in serum Na would make the serum hypo osmolar pushing water into the cells increasing ICP but that wasn't an option. So I picked Hypernatremia instead based on the common presentations of stupor and coma in increased ICP. What am I missing?