I started doing breathing meditation and just meditating every night for 3 days now and I can say it has changed me unbelievable I've read up on health anxiety done meditation. It's helped me so much. I've been xanax free now for the whole day with close to no symptoms just a small experience at work but I worked through it with a quick breahting exercise. I can't stress this enough try meditation if you haven't if you have health anxiety or anything resembling it or even just anxiety. It's has helped me immensely just thinking differently and trying to change my own mindset about diseases and such.
You don't say what your childhood demons are, but let's take what you say at face value. If it's true you weren't suffering anxiety before whatever happened that night happened, my own opinion is it's much too soon to diagnose it as anxiety. By the way, I don't think a psychiatrist is the best person to see, but that's just my opinion. Psychiatrists have evolved at least in most countries to just give out meds. They usually don't do therapy anymore. Furthermore, they don't actually study that much psychology -- mostly, they are trained as doctors who decide for whatever reason not to practice medicine so they become drug purveyors. Drugs often become the only way to deal with mental illness, but until very recently it used to be the first thing that happened when you started to have a problem like yours you were sent to a psychologist. They study more psychology than any other professional, and are better able to diagnose you because they will spend more time with you than a psychiatrist. So if you haven't decided it's time for medication, it's not time to see a psychiatrist, it's time to see a psychologist. But before I even did that, you say this happened all of a sudden. Anxiety seems to come on all of a sudden, but usually when you look back you see it was coming for a long time. But when it becomes chronic, it does seem out of the blue. But a lot of physiological conditions cause symptoms that seem like anxiety. Doctors are very quick to label something as depression or anxiety because they're lazy and mostly after the money, but I don't know that it's true where you are, this is mostly a US thing. But here are conditions that can cause what seems like an anxiety attack: thyroid problems, blood sugar imbalances, grief, fear of losing a parent(a psychological problem you seem to have which can trigger anxiety that can be worked on in therapy without needing medication), nutritional imbalances such as lack of Vitamin D or B vitamins or a die-off of probiotics because of antibiotic use or lack of magnesium, food intolerance or allergy, celiac disease, looking at a computer screen too much (yes, the very lighting used in computers and the flashing images can cause anxiety attacks). So a good doctor would eliminate all these possibilities before conducing you suddenly one day developed such an intense anxiety problem. Now, when you have such a traumatic event happen like what happened that night, your brain can then start to expect it to keep happening, and then you do get a chronic anxiety problem, but when you know the exact trigger (for most of us, we don't), you can work on that in therapy. It's your life, but if it were me, if the facts as presented are accurate, I would get the most thorough check-up with a doctor available and see a psychologist long before I'd go to a psychiatrist and get put on medication that can be very hard to take and stop taking. I'd also be careful about that benzo you're on, if you take it regularly it's an addictive drug and can be very hard to stop taking. If you do turn out to have developed an anxiety disorder that will only respond to medication, it will still be there -- drugs aren't going anywhere. Good luck.
Sorry if my english isn't spot on I half Swedish half Icelandic. And I think what triggered this is when my mom had to be rushed to the hospital twice 2 months ago roughly and I had to take care of her. Luckily it wasn't anything serious in that sense we thought she had a tumour in her brain but luckily it was only an infection in her middle ear or whatever it's called in english just displayed itself like that. But thank you for reading and if you did please enlighten me. I am person that doesn't burden anyone but myself with my own problems and I think that is my main problem and my mom going to the hospital and there are huge changes coming in my life shortly that triggered this. Could this get better with time if I go to see a psychiatrist and get help and work through this properly. All I know is I can't live like this. Luckily the Xanax does help but medication is not what I want to be taking my whole life.