http://articles.mercola.com/sites/articles/archive/2008/01/02/crying-and-migraine.aspxA crying episode triggered by sadness or emotional distress may cause migraine headaches in some patients. But crying triggered by happiness, peeling onions, or a sad movie does not necessarily have the same effect. About 85% of people who suffer fromenCommunityServer 2008.5 SP1 (Build: 31106.3070)