So my mom gave me a bite of her ice cream and it had hot fudge on it, 10 minutes later I'm severely nauseous and sweating. What's wrong with me!? I'm really scared

Sounds like symptoms of dumping. That's more common with bypass patients but my surgeon said that some sleeve patients can experience dumping too from consuming sugar. It will pass, just very unpleasant to deal with.

Don't be scared.. it will pass.... Just your body saying.. WOAH!!! What is this??? Your body will tell you what it likes and doesn't like.... Take this as a sign and stay away from foods like this in the future...