Too much caffeine i think

I legit had a venti coldbrew from Starbucks and ever since then I've been feeling weird. I think it was too much caffeine for me. I can't have heaps of caffeine anymore for some reason. I also drank pepsi with lunch before the coffee.

I've been feeling weird. Idk I've been cold all day and tired and now my chest hurts and I feel dizzy so I think the caffeine is messing with my anxiety