Aug 28 2008
Headaches and Migraines
Doctors have yet to definitively decide the whys and wherefores of headaches. There are no nerve endings within the brain to create “pain,” so why we can have headaches is a mystery. So, too, is a riddle that some people can have headaches and others - blessed that they are - never experience a single one.
Doctors do know some causes for headaches. Trauma - a bump to the head - can cause a headache; also hunger, dehydration, lack of sleep, too much sleep, hangovers (from alcohol, actually a combination of low blood sugar and dehydration), noise, eye strain, and muscle tension in the neck and shoulders (often caused by stress).
Aspirin - in its pure form a preparation of bark from the unassuming willow tree - is a known blood-thinner, and quite effective on most common headaches, which leads some to believe that headaches might be caused in part by increased blood pressure within the skull. (Of course, if your headache is caused by lack of food, water, or sleep, aspirin will not help you.)
More, on Migraines, at www.wildaspie.info