What triggers migranes headaches?

Intense headaches: Usually, a new pattern of a headache and waking up from a headache are both concerning findings. Other concerning headache symptoms are when they occur with fever, weakness, numbness, or changes with vision. A migraine is a type of headache. A concerning headache at the age of 66 is temporal arthritis

Academic answer: Dr Romano's response is valid and new headache pain needs update. Re. your question: migraine is hereditary, and represents an unusual sensitivity of the excitatory neurotransmitter glutamate to both extrinsic and intrinsic triggers. Listings of the numerous potential triggers can be found on the Mayo Clinic website.