You have my deepest sympathy, Josh. It probably happens to all of us at some point.
It is still most unpleasant, and I trust you are feeling better.
And as Jim (Drac) says, be sure to hydrate (when you can keep it down).
Flat Coke is good for that. And as a South African I can heartily recommend rooibos tea (preferably unsugared).
Regards,
Mike

PS: I don’t have shares in rooibos tea, but my brother works for a rooibos co-operative.