i get migraines all the time it has nothing to do with being pregnant or havin been pregnant
A lot of people get migraines --
A migraine is caused by abnormal brain activity, which is triggered by stress, certain foods, environmental factors, or something else. However, the exact chain of events remains unclear.
Scientists used to believe that migraines were due to changes in blood vessels within the brain. Today, most medical experts believe the attack actually begins in the brain itself, where it involves various nerve pathways and chemicals. The changes affect blood flow in the brain and surrounding tissues.
at 12:14 AM on Jun. 12, 2009