While treating a 50-year-old patient suffering from headaches, British doctors say they found a years-old tapeworm living in the man's brain. Additionally, added everyone, UGGGGGGGGGGGGGGGGGGGH.

According to a German study recently published in Cephalagia (part of the International Headache Society), over half of migraine and cluster headache sufferers who had sex during their headaches reported at least some decrease in pain during and after the act.

Depending on what you're into, porn should be relatively painless. For one unnamed 24-year-old, however, watching X-rated material is associated with serious discomfort. His porn seshes are accompanied by "severe, exploding" headaches that reach their climax about 10 minutes in.

The key question following CBS L.A. reporter Serene Branson's on-air linguistic breakdown after the Grammys was "Did she have a stroke?" (This was the nice-seeming way of asking "Is it okay for me to laugh at this video?") Well: The blood test and brain scan results have apparently ruled out the possibility of a stroke, and Branson's doctors now believe she suffered from a migraine; her neurologist, Dr. Andrew Charles, says "she's completely back to herself." Which is great news, for Branson and for your heavy conscience. Laugh away! [AP]

Finally, a reason for science to exist: A researcher in Philadelphia (of course!) has discovered the single most effective cure for a hangover. And it's really pretty simple.

Former Haitian presidential candidate and Fugee Wyclef Jean has been hospitalized for "stress and fatigue," in addition to "headaches." The simple fact that those are all often euphemisms for more scandalous conditions should not be construed as meaning anything. [Billboard]