When one reader in September ’03 reached out to the Playboy Advisor for advice about headaches during sex, our expert revealed an interesting fact. Did you know that sex headaches are so common that pain specialists have divided them into three categories? First, there are “explosive” headaches that result in throbbing during climax, “dull” headaches that intensify during arousal, and “postural” headaches that also occur during climax but are centered in the back of one’s head. To read more sex and relationship advice, as well as remedies to common concerns like those above, be sure to subscribe to iPlayboy.com today. Illustration: Istvan Banyai