Welcome, hopefully your symptoms improve soon. Unfortunately with PCS it's difficult to know when that will be. One sure thing is you can find support from folks with similar experiences.
What Happened: On November 29, 2010, I was walking across the street and was hit by a light rail commuter train. Result was traumatic brain injury and multiple fractures (pelvis, ribs, skull). Total hospital stay was two months, one in ICU followed by an additional month in neuro-rehab. Upon hospital discharge, neurological testing revealed deficits in short term memory, executive functioning, and spatial recognition.
Today: Neuropsychological examination five months post-accident indicated a return to normal cognitive functioning, and I returned to work approximately 6 months after the accident. I still deal with periodic depressed moods but for the most part glad to be alive and looking forward to the rest of my life.