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.
Insufficient sleep is often cited as a trigger for acute migraine attacks. Excessive sleep is a frequently reported trigger as well. Jet lag and changes in your work schedule can also be linked to the onset of migraine. Insomnia is the most common sleep disorder associated with chronic migraine.
Every sufferer has a series of typical triggers for their own migraine attacks. Examples include stress, lack of sleep, hormonal changes, certain foods and many other, individual factors. Currently, there is no one medical theory that can fully explain the causes and symptoms associated with migraines.