I’ve been feeling like my hearth’s gonna blow up

I feel like a stabbing in my stomach, my lungs burn, it’s hard to breathe, my arms are getting numb, I’m getting cramps in my legs, and my muscles are shivering. 

Welcome back, pannic attacks… all over again. 

 (It’s that or I’m having a stroke) 

 Why am I having a pannic attack? I have no idea… no stress, no nothing lately… I was having a regular calm life and now this.