Sorry to hear that Vetanon
You know how they use electromagnetic pulses to mess up people's brains?
Looks like it can be used for good too.
Vid: stimulating brain to almost eliminate withdrawal symptoms
Link: using it in PTSD treatment
https://medicalxpress.com/news/2018-04-neuroscientists-magnetic-amplify-ptsd-therapy.html
Hand in there.
There's probably already a solution.
Maybe you can find someone who offers this treatment for PTSD