Migraine help: What are the causes of migraines headaches?
Migraine headaches are causes by an impairment of some brain stem nuclei. When a particular stimuli act in a brain that has this sensitivity and whose cells are malfunctioning they trigger a type of brain stimulation and then two things happen. First create an aseptic (no bacteria) nefrogenis inflammation, i.e. the same nerves secrete some substances resulting in pain, and create a vascular disorder, which some vessels dilate and then shrink. While nefrogenis aseptic disorder has resulted in pain, the vascular disorder is therefore what we call the aura in migraine.
