Prospective cohort study of routine exercise and headache outcomes among adults with episodic migraine.

In patients with EM, those who reported moderate-vigorous exercise at least three times per week had fewer headache days per month, though not statistically significant. This association was significantly stronger in those who used prophylactic medication for migraines. Exercise appeared not to be associated with the severity or duration of headaches. Routine moderate-vigorous exercise may be an important adjunctive strategy for improving headache burden in patients eligible for migraine prophylaxis.