For the majority of us, certain odors allow us to determine when we should not consume particular foods anymore. The more pungent the odor, the more likely it is that the foods have gone bad. Unfortunately for migraine sufferers, it is not that easy. For us, the buildup of tyramine is one of the major triggers of migraine headaches. Tyramine builds up as the food ages and certain foods contain higher amounts of tyramine than do others. Sometimes there is no particular smell to alert us that we should avoid a particular food.