“Yes, I agree with you. You are taking that medication for your headache. In other words, the medication you are taking is what is causing  your headache.” I have have that conversation with many patients in my Beverly Hills facial pain practice for people who suffer from migraines, tension-type headaches, cluster headaches and many other headaches. A medication is not always safe to take just because it is over-the-counter or because your doctor prescribed it for you. We name these headaches “medication overuse headaches” or MOH for short. MOH’s are also called rebound headaches because as your body eliminates the medication …