I've had several accupuncture treatments for symptoms other than my PCS, namely neck pain. I did help quite a bit as the Chinese doctor asked me what my complaints were, then targeted my neck for treatment.
It has helped reduce the neck pain, but I haven't hear of any PCS specific treatments of accupuncture.
May 31, 2009: Concussion from syncope due to low blood volume resulting from severe dehydration. Occurred after finishing my 9th marathon. 100% of symptoms cleared by August 2009.
December 15, 2009: Major surgery due to diverticulitis. 6 weeks after surgery, dizziness, fog, cognitive difficulty, anxiety, some panic, lots of headache. These symptoms largely gone, but still cannot exercise above a very low threshold otherwise resulting in severe headache and cognitive fog. Same for overwhelming odors.
Meds: Nortriptyline and Naratriptan as needed to rid severe headaches (exertional migraines).