Help :')

So basically I take 100mg of Wellbutrin in the morning (I'm tapering off since it's making my anxiety WORSE) and today for breakfast I had eggs and bEANS. But then... The horrible decision: COFFEE

there was nothing else to drink, and water and eggs and beans is a no go

Downed it (with milk ofc) and ate, then started my day


Immediately felt it an hour after. Was with my mom on an errand, felt the all too familiar "Holy fuck this panic attack is AWFUL" PA. The literal worst I had in 2 years, but I managed to fight it so well that I'm impressed. I didn't freak out too much, it was the physical symptoms that fucked me over. Pins and needles everything, breathing, lightheadedness and dizziness and feeling like I was gonna pass out. Mind you I had avoided coffees for the past couple years, so suddenly drinking a whole mug was not the best idea-

Had to spend all day deep breathing, relaxing, calming music, freaking tf out but hiding it from everyone since my dad got admitted to the hospital for a horrible kidney stone pain (he's fine, just needs to pass it) 

Spent hours in the hospital. So here's my timeline:

11:50am : THE DEADLY MUG O' JOE
12:00-1:00pm: the PANIC AND PINS
3:00pm: hospital time and anxiety 
4:00pm-9:00pm: downtime, starting to calm down :')
9:00pm-Now: another anxiety and restless spike, feeling like I couldn't sit and just was awful


Is coffee able to re-spike after a couple hours? Or is that my anxiety fucking me over? Also I hardly ate since the morning until maybe 7:00pm when I asked for a sammy and juice from the hospital staff

Blood sugar maybe? Coffee? Anxiety? What's it?