My daughter stuffed with headaches for 4 -5 years, we kept going back our doctors who said they were Mirgaines so they told her to take painkillers for the headaches. In December 2012 she very ill with these headaches and her Neurosurgeon said she had ARNOLD -CHIARI MALFORMATION , nobody offered her any surgery as her Tonsils in her brain was 12mm , her Neurosugeron didn't tell us that ACM was dangerous , and then in August 2013 she passed away just after 2mths of her 19th Birthday. Why did this happenen to her..