Logan County is a county located in the state of Ohio, United States. As of 2000, the population was 46,005. The county seat is Bellefontaine. 6 The county is named for Benjamin Logan, who fought Native Americans in the area.
Stress is the most common headache trigger, affecting most people at some point in their lives. Physical or emotional stress, including major life events, can bring on headaches and sometimes migraines.
1 Food additives: Food preservatives (or additives) contained in certain foods can trigger headaches. 2  The additives, nitrates and nitrites in food preservatives dilate blood vessels and this causes headaches in some people. 3  Cold foods: Cold foods can cause headaches in some people.