What does it feel like to you?

So I'm laying on the couch watching Netflix with my hubby. All of a sudden my chest gets tight, and a tingly sensation shoots from my chest down my arms and I feel like I can't breathe. Heart starts pounding. Sweating. Just had to talk myself down and take deep breaths. The shakiness and hungover feeling that follows is the worst.

What does anxiety feel like to you? Is this normal? My anxiety used to be in social situation and just entailed an upset stomach. Now hits me out of nowhere and is crippling. Just need to know I'm not alone! When it hits I literally want to tell my hubby to call an ambulance but I've been able to breathe my way through so far. 😐