Joe in LA,
By any chance you went to the doctor Stuart Stark in Alexandria, VA?
They are famous for treating headaches. I met with Stuart Stark only once and he is super busy and tough to get appointment. Very nice doctor and he was honest with me that I will never get back to 100% but significantly good.
Unfortunately I couldn't follow up with him because of his busy schedule.
https://www.inova.org/Physician_Dire...ark-MD/729938/