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.
Migraine headache is a result of specific changes within the brain. It causes severe head pain that is often accompanied by sensitivity to light, sound, or smells. Other types of headaches can also cause severe pain, and not all headaches are migraines. For example, some people describe the pain of cluster headaches as the worst pain they have experienced. The exact cause of migraines is not known. Changes in neurotransmitter levels within the brain are thought to play a role.