Is the Treatment of Constipation Can Relieve the Migraine Symptoms? A Randomized Clinical Trial Study.

Background: Many patients presenting with migraine also complain of constipation. The relationship between these two symptoms has not been explored yet in detail. This study, therefore, was carried out to investigate the effect of treatment of constipation with lactulose on the improvement of migraine headache in patients who referred to neurology clinics in Arak.