Can POTS cause unrelenting cravings even when not hungry?

This ones a little new to me, suddenly I've been needing to eat something always. Not sure what anymore, I just NEED to eat, and I do, and I feel better for a bit but it returns. I've tried drinking waters, eating protein dense foods, so on, but it isn't working. Am I just bored? School just ended for me 2 days ago so I've been generally feeling a little obligated to be doing something constantly. Is it that, or is it all just POTS?

I'd like to mention, it often ends up being a sweet thing I want. from mild sweet to half way to pure sugar, it's just been sweet.