Why am I so bloated?

I’ve been bloated for hours and hours and I haven’t even ate anything but a redbull spritzer

I drank a beatbox too last night. I’m really hungry but idk if it’s smart to eat anything. Feels like movable air sockets on the lower parts of my stomach. And I have low metabolism so the bloating should’ve gone away by now. I’m really worried, it doesn’t hurt but it does feel off and odd