Abdominal migraine
To diagnose abdominal migraine, first a doctor takes a patient's clinical history (where the doctor gathers information about all of the medical problems and medical treatments the patient has ever had).  The doctor also takes a family history (gathering information about family members' health), because many medical problems may be inheritable medical conditions.  This means that the problems may be passed down from parents to children, possibly because of problems in the family's genes.  Most people with abdominal migraines have family members (especially mothers) who have also had migraines.