Migraine headache symptomsMigraine headache treatmentMigraine headache symptomOcular migraine symptoms The most common indication for butorphanol is management of migraine using the intranasal spray formulation.Almotriptan in the treatment of migraine attacks in clinical practice: results of the TEA 2000 observational study, Pascual J et al, Neurologia.Two cases have been reported of individuals with the condition as a development problem and one associated with severe migraine.By early middle age, around 25% of women experience a migraine at least once a year, compared with fewer than 10% of men.However, it has been found that EEG scans have been able to differentiate between migraine auras and auras related to epilepsy.