Principal engineer salary range. The average principal engineer salary is $96893 based on 571 salary records. The typical salary range for those positions with principal engineer in their job title is between $76346 and $117439. The lowest salary in the principal engineer data was $55000.
migraine miÂ·graine (mÄ«'grÄn') n. A severe recurring headache, usually affecting only one side of the head, that is characterized by sharp pain and is often accompanied by nausea, vomiting, and visual disturbances. Also called hemicrania, megrim, sick headache.
The Myths: 1  Migraine is just a headache. A migraine is a type of headache, but when someone truly has one, the pain theyâre experiencing can be substantially more severe. 2  All headaches are migraine. While the word âheadacheâ may sound like a catch-all umbrella term, there are many different types of headaches. 3  Migraine is my fault.