Validating Feelings like a False Panic Attack

I just had a respiratory treatment that, due to side effects, has made me all shaky, light headed, and my heart is racing. It feels indistinguishable from having a panic attack, even though I know I'm not.

That's how to view "validation" for feelings. Validation is saying "yes, you are experiencing those symptoms. And, holy shit, does that suck to have to feel those things. They're horrible to feel." You do that first. Then you can say "but remember, it's not real. You're feeling those horrid sensations, and that so sucks, but it's not really a panic attack. It's okay that those sensations exist, and it's okay that they don't match reality, and I know that knowing that doesn't make them any less unpleasant. I will sit with you while they do. You are loved, and it will pass."

"I know you feel like everybody hates you. And, holy shit, does it suck to feel that feeling. It's a terrible thing to feel. But remember, it's not real. You're feeling those horrid emotions, and that so sucks, but everyone doesn't really hate you. It's okay that that feeling exists, and it's okay that it doesn't match reality, and I know that knowing that doesn't make it any less unpleasant. I will sit with you while they are here. You are loved, and it will pass."