What do your panic attacks look like?

I hear a lot about how other peoples look or feel like. For me I hyperventilate uncontrollably, shake, and I scratch at my neck. there have been times I wasn’t able to get control of my breathing and I’ve passed out or thrown up. I don’t have big panic attacks like that as often as when I was little. But, I have them maybe once a month or if it’s a bad month sometimes four times a month. For me I get super intense spouts of anxiety through the day where I’ll dissociate and it really feels like the world is ending. My stomach will drop and my heart will race and my chest will hurt. Id assume those are just anxiety attacks, but I’m not medicated so I try to breathe through them. How do yours look? Do you only get panic attacks or do you get anxiety attacks too?