My 5 year old daughter has severe headaches that come quick and after and during the headache she becomes very drained and wants to sleep and becomes very pale and just recently started vomiting with the head pains ... the doctor is sending her for a ct scan in the morning and scheduled a neurologist appt ... she had a major lymph node infection when she was 9 months old that put her staying in the hospital for 13 days and a month and a half of home health care this stay included 3 surgeries removing nodes and a pic line she ran a very high life threatening fever for 8 days straight ... my question is could this all be related ? also any ideas of what we are dealing with here ?