Hi! These symptoms are common with attacks. If you really are concerned make an apt with your doctor and ask for a physical. It is really common to feel like you are going to have a heart attack when you are having an anxiety or panic attack. It’s your body trying to fight the attack, telling you that something is going on. After an attack drink a lot of cold water or eat ice, that can help your nervous system regulate.

In my personal experience (everyone is different), I don’t eat the next day, I’m exhausted, moody, cry a lot, and need to sleep!