Victims of frequent headaches often take painkillers frequently. And when their headaches occur even more often, they respond by taking painkillers more often, too. After a while, they might notice (though often don’t) that they’re taking painkillers almost every day. In short, they’re taking medicine more and more frequently and yet experiencing more and more days of headaches.
Although the typical victim of this scenario assumes that the headaches are occurring more frequently in spite of taking painkillers more frequently, the truth of the matter is that the increased headaches are probably occurring because of the increased use of painkillers. The headache victim has inadvertently entered a self-inflicted, vicious cycle in which the medications she takes are making her headaches worse and less treatable. This condition is known as “medication overuse headaches” (MOHs). Another name is “analgesic-rebound headaches.” An analgesic is a painkiller and “rebound” means just what it sounds like — a bounce-back. But in this case it’s not a basketball that’s bouncing. Instead, it’s pain in the head...