There are seventeen civil townships in Logan County. 1  Of these, none are urban townships, and no municipalities have been formed from former townships: 2  Bloomfield Township. 3  Bokes Creek Township. 4  Harrison Township. 5  Jefferson Township. 6  Lake Township.
10 Migraine Triggers. It may not be surprising that skimping on shut-eye can cause a migraine -- but so can binging on sleep on your days off. The migraine brain likes things to be as normal and reliable and routine as possible, Buse says.
Experts aren't sure what causes migraines. They run in families, and experts have found a genetic link. But it isn't clear why some people get migraines and others don't. Certain things can bring on a migraine. These are called triggers.