text: Migraine headache in Adult
  A small percentage of patients may experience migraine attacks without any associated head pain, typically characterized by migrainous aura and/or other migrainous symptoms such as photophobia or nausea.
  Patients may identify triggers that induce headaches. For some women, hormonal changes (particularly fluctuations in estrogen levels) can serve as a significant trigger, potentially leading to menstrual migraines. There may also be a positive family history of migraine headache. Age of onset varies, and migraine headaches can start in childhood, although they most commonly begin between the ages of 15 and 25, with onset in girls often starting around menarche. Migraines are 3 times more common in women than in men.
  Related topic: basilar migraine headache
  G43.909 – Migraine, unspecified, not intractable, without status migrainosus
  37796009 – Migraine
  Differential Diagnosis & Pitfalls
  Drug Reaction Data