Hey there,
From your description of your symptoms it feels like it’s nothing but a panic attack , if you wish to talk more about your condition, I can help you :)
I’m available for an instant consultation anytime you want.
Next Steps
Next time these happens, try calming yourself down and breathe into a paper bag for 10/15 minutes.
Also it’s best to tell a family member or friend so that you have their support too.