MDMA recovery permanent brain damage?

what’s up guys.

I went to a two day festival on sept 23 2023 and did 3 points Saturday, 3 Sunday, each point were spaced out by every two hours or so. Recovered fine after a few days of feeling weird. Then ending up deciding to go to a new years event 3 months later where i did the same 3 and 3. Felt a bit odd, dealt with some anxiety but relatively normal. Then i went to a one day event two months after with my girlfriend on march 2nd 2024 and took about 2.5 points. I smoked weed too and had a severe panic attack while on drugs

Now i am completely depersonalized and went to ER like 5 times the month of march, and ended up with an insane amount of symptoms like panic attacks , dream like state, not feeling human and not recognizing myself in the mirror.

Do you think I have permanent brain damage? My vision is blurry and I just feel completely out of it and it’s been 4 months and even had in patient care.

How long do you think this will last? I’m scared My brain is done forever.