to split foods in the middle without completely separating the halves, then spreading the halves to resemble a butterfly. This exposes more of the food's surface to allow for quicker and more even cooking.
A migraine headache is a potentially debilitating attack that often causes severe pain that comes in throbbing or pulsating waves on one side of your head. The headache can be further irritated by sensitivity to light and sound. It is not uncommon for the migraine sufferer to experience nausea and/or vomiting as well.
1 Migraine pain often affects only one side of the head while tension-type headache pain typically affects both sides of the head. 2  Migraine headaches, but not tension-type headaches, may be accompanied by nausea or vomiting, sensitivity to both light and sound.  Tension headaches don't typically have a warning or aura.