How long do panic attacks or anxiety intrusive thoughts last for you ? Like when you are stuck and start feeling scared and suffer , do you guys start feeling better after a hour pass or you stay stuck there ?i am just wondering

So I had a panic attack a while ago to “kill mom” and I forgot about the thought until a few days later. When it came back I was mentally drained and it lasted for 2 months or more. It eventually went away but it is back. I get other intrusive thoughts but they go away after a hour or so. Why am I stressing over “kill mom” so much. I just get irritated that it won’t go away. I’m beginning to think it’s a different mental illness maybe just anxiety? I’m not sure to be honest. It just appears and sits there and I feel like I’m doomed and a pyscho and worry that I’ll never forget the thought.

I’m so scared I’ll be stuck in this forever soo soo scared

Hello does anyone get such severe panic and anxiety that comes along with bad intrusive thoughts. Then the thoughts give you more panic because you feel you may act on them? Then I worry I’m going crazy, can anyone relate? Thank for reading