Migraines can be caused by genetic, hormonal, physical or environmental factors. When the nerves in the cervical spine are irritated, the nerves are irritated and transmit strong impulses to the vasomotor nerves of the skull. This means that an irritation to the nerves which exit the spine in the cervical (neck) and occipital (bone at the back of the head) areas can create, or worsen a … [Read more...] about Migraines: How Chiropractic can Help