MY 15 YR OLD DAUGHTER HAS A 1.1CM PINEAL CYST. SHE HAS CHRONIC HEADACHE (3 MONTHS), NAUSEA, INTERMITTENT NUMBNESS IN HER CHEEK, DIZZINESS, TINGLING EXTREMETIES. SYMPTOMS STARTED FOLLWING AN ACUTE "POPPING" SENSATION IN HER HEAD 3 MONTHS AGO. hVE BEEN TO NUMEROUD DOCTORS, ALL SAY NOTHING TO WITH HER CYST. gETING INCREASINGLY CONCERNED. PLEASE HELP.