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.
Many factors have been identified as migraine triggers. 1  The normal hormone fluctuations which occur with regular menstrual cycles may predispose some women to experience migraine headaches. 2  Some types of oral contraceptives (birth control pills) can trigger migraines. 3  Various foods such as: