Hi,i was diagnosed with an arachnoid cyst ( 4,6cm X 4.7 cm) in December 2010,well i was told ive had it since infancy , i had a knock on the head in 2010 which had me in the er ,after 6 months of nightmare migraines ,still have the migraines ,the temper flare ,losing my balance ,numbness on left side ,nasuea,cant settle ,have to be on the go constantly,dont sleep much ,basicly an a hole tbh ,ive no insurance and cant get medicare as im not a u.s, citizen though ive livced here 12 yr now ,cant get medicaid as ive not paid enough quarters in taxes,well i went home to scotland,they wouldnt help me , does anyone know anywhere i can get help ,im close to the end of my tether ,i hate the person ive become due to this cyst ,its showing through my head<its located between my brain and spinal cord in my cellebrum , i have the CT Scan,does anyone have any advice for me please ? would be appreciated very much ,thanks