Completely out of nowhere, all of a sudden, feeling very warm and nauseas?

Came completely out of nowhere. Within seconds, I went from perfectly fine to hot and feeling like I'm going to throw up. What could cause this?

2021-02-06T00:26:55Z

I took my sweatshirt off, moved to my garage because it's cold in there, and drank a lot of water. No effect.

wldswede2021-02-06T01:52:08Z

With an out-of-nowhere onset, allergic reaction or poisoning (like food poisoning) would be my guess. 

meredith2021-02-06T01:22:58Z

Call the nurse line.

Anonymous2021-02-06T01:04:59Z

you didn't put age or medical history , and i have not examined you in person , but that is classic heart attack symptoms . go to ER . 

Jesus2021-02-06T00:31:55Z

A big dose of caffeine can do this a zinc tablet can do that vitamin B12 can do that. Certain medication like a antacid pill can give you a reaction like that