I've had what I think might be panic attacks before but they are becoming more frequent so I'd like to ask.....

It will happen out of nowhere. I just start shaking and get nervous and feel like I'm going to implode or just lose it and my heart will beat either really hard or really fast...My mind starts racing and occasionally If I'm listening to music the bass makes my entire body pound.....I can't move my body it's like I'm just stuck. It's almost like I'm having a bad trip but its alot worse.....

I'm worried because they're getting worse and more frequent and happen out of nowhere...