We’ve traveled to NY for a 4 day trip. After getting here, I’ve been getting random panic attacks and lingering anxiety. I’m assuming it’s panic attacks because I get a rush of adrenaline and nervousness and my HR elevates some. 

While they come on randomly (no sudden triggers), I am realizing I’ve mentally put a-lot on me between flying, underwater tunnels, huge crowds, etc. 

I’m not sure if I’m looking for advice or diagnosis haha but anyone get these similar when on vacation?