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.
There are generally considered to be two types of these headaches. In one, the excitement building up with sexual activity causes muscle contraction in the head and neck, and this causes head pain. It usually builds up to a maximum just before or at orgasm, and soon goes away. The second type is caused by changes in blood vessels in the head and is probably a form of migraine. It is a very intense, severe headache usually occurring just before or during orgasm.