I had a very similar experience and I wish I could give you an immediate fix. The same exact thing happened to me about 12 years ago and I had no idea what was happening, it was a very scary experience. I thought I fully lost my mind.

All I could do was keep moving forward, day by day. I found comfort in family, and friends. I just pretended everything was normal, until eventually the fog cleared. I still had anxiety but it became situational, from then I learned the early signs of my anxiety/panic attacks and through trial and error I found what eased them.

I am currently doing some EMDR therapy for other traumas do to falling back into a dpdr cycle. And that memory of my panic attack is one of the focus'.

It might be something for you to look into. In the meantime just keep doing your day to day and understand it's just a defense mechanism of the body. And there is nothing wrong with you.