I'm so sorry, Kiki. I meant to reach out months ago, but my memory was awful back then. I've experienced literally every single symptom on your list in the past due to post-concussion syndrome from a brain injury. I am going to have to make lots of separate responses because it's easier for me (sorry!), but I'll try to help you get this sorted.

I'm not a doctor either and this isn't medical advice but I'm going to share things that have worked for me, friends in my brain injury group, and patients (I used to work in the healthcare field). Please let me know if you have any questions about my responses. Sometimes it takes me a bit to respond, but I will when I can.