Can you get panic attack symptoms without having a panic attack?

So today I was just doing  nothing and all of a sudden half of my face went numb. On a scale of 1-10, the numbness was maybe a 3, nothing major. But I did start to freak out a bit because my face is just numb for no reason! Then I went into a mini attack.

So I am just wondering if you can experience panic attack symptoms without panic? 

Im guessing hyperventilation. I get it every day right now when I'm breathing fast. (even though you can't tell you are). 

AND YES, most my symptoms tend to give me the attack. Right now I'm only getting. symptoms. No real panic. 

It's scary! I had no panic but symptoms of panic attacks. I just can't help but worry there's medically something wrong with me.... which puts me in panic.