https://blogs.mercola.com:443/sites/vitalvotes/archive/2025/11/08/painkillers-may-make-headaches-worse-studies-show.aspxPainkillers are meant to stop headaches, but using them too often can actually cause more pain. This is called medication-overuse headache. It happens when frequent use of pain medicine creates a cycle — the more you take, the worse the headachesenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)