Hello eliaris: I see this is still just your second post, here on PC. Welcome to Psych Central.

I'm sorry you are having such a difficult time. And I'm afraid I wouldn't know what to tell you about this. Perhaps you just haven't found the right doctor yet? There certainly are instances where people keep being told there's nothing wrong until they finally find the right doc & s/he finally figures it out. Here where I live we have the Mayo Clinic. And I have the impression that's a place people sometimes go when no other healthcare professionals seem to be able to figure out what's going on. Perhaps there's something similar near where you live?

The other thing that occurs to me is that you might take a look at the forums over on Psych Central's sister website: NeuroTalk. There are a lot of members there who are knowledgeable regarding a wide range of neurological conditions as well as other medical conditions. Here's a link:

NeuroTalk Support Groups

There are a number of articles, in Psych Central's archives, that offer tips for coping with anxiety & panic attacks. I don't know if there will be anything in any of them that will really be of help. However here are links to six of them along with a link to an article that talks about how to survive suicidal thoughts:

Anxiety Disorders: Symptoms, Types & Treatments | Psych Central

Tips to Cope with a Panic Attack

How to Navigate Your Panic Attacks During These Turbulent Times

6 Ways to Distract Yourself From Panic

https://blogs.psychcentral.com/life-...6/eft-anxiety/

https://psychcentral.com/blog/stop-a...dium=popular17

https://psychcentral.com/blog/how-to...idal-thoughts/

I hope you're finding PC to be of benefit.