Some migraine specialists believe that most of their patients are not aware that they suffer from sleep breathing disorders. These are patients who tend to blame their migraines whenever they don't get a good night's sleep or when they feel restless and anxious. Sleep apnea is a condition that causes a temporary cessation of breathing when patients are in a soporific state; the most severe cases are obstructive and result in harsh snoring and gasping for air that may interrupt sleep several...