Cognitive impairment, forgetfullness, hypersensitivity (light, sound, scent and touch!), photophobia, phonophobia, allodynia, jamais vu, vertigo, nausea, palpatations, suicideation, weakness, alice in wonderland syndrome, phantom smells and sounds, chills, feverish, constipation, diareaha, vomiting, aphasia, apraxia, metallic taste, fatigue, insomnia, visual disturbances (seeing stars, patters, whiteouts, tunnel vision, blurred vision), stiff neck, fear, aggitation, hypervigilance, depression, tingling or numbing of skin or limbs, nystygmus, tinnitus, toothpain, presynoscope, abdominal pain, sence of foreboding, anxiety, panic, feeling light, feeling disembodied, cold hands, cold feet, flushed face., hot ears, anorexia, food cravings, lack of comprehension, euphoria, slurred speech, inability to consentrate, listen or read
...
Oh, and head pain that feels like a glass grenade suspended mid-explosion inside my skull that gets worse if I bend over, walk, move, lie down or sit up.
Soooo much more than a headache.
Each migraine is different. Some have fewer symptoms (yeah!). Some have all of those symptoms (boo!) I've probably forgotten some stmptoms, too.