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  2. Reversible cerebral vasoconstriction syndrome - Wikipedia

    en.wikipedia.org/wiki/Reversible_cerebral...

    Reversible cerebral vasoconstriction syndrome (RCVS, sometimes called Call-Fleming syndrome) is a disease characterized by a weeks-long course of thunderclap headaches, sometimes focal neurologic signs, and occasionally seizures. [1] Symptoms are thought to arise from transient abnormalities in the blood vessels of the brain. [1]

  3. Migrainous infarction - Wikipedia

    en.wikipedia.org/wiki/Migrainous_infarction

    A migrainous infarction is a rare type of ischaemic stroke which occurs in correspondence with migraine aura symptoms. [1] Symptoms include headaches, visual disturbances, strange sensations and dysphasia, all of which gradually worsen causing neurological changes which ultimately increase the risk of an ischaemic stroke. [2]

  4. Cerebral vasospasm - Wikipedia

    en.wikipedia.org/wiki/Cerebral_vasospasm

    Cerebral vasospasm is the prolonged, intense vasoconstriction of the larger conducting arteries in the subarachnoid space which is initially surrounded by a clot. Significant narrowing of the blood vessels in the brain develops gradually over the first few days after the aneurysmal rupture.

  5. Vasospasm - Wikipedia

    en.wikipedia.org/wiki/Vasospasm

    Vasospasm refers to a condition in which an arterial spasm leads to vasoconstriction. This can lead to tissue ischemia (insufficient blood flow) and tissue death . Along with physical resistance, vasospasm is a main cause of ischemia. Like physical resistance, vasospasms can occur due to atherosclerosis.

  6. Woman who thought 13 day headache was a ‘bad cold’ discovers she’s had a stroke ... You hear stories of brain haemorrhages and people saying it’s the worst headache imaginable – like a ...

  7. NIH classification of headaches - Wikipedia

    en.wikipedia.org/.../NIH_classification_of_headaches

    The most common type of vascular headache is migraine. Migraine headaches are usually characterized by severe pain on one or both sides of the head, an upset stomach, and, for some people, disturbed vision. It is more common in women. While vascular changes are evident during a migraine, the cause of the headache is neurological, not

  8. ICHD classification and diagnosis of migraine - Wikipedia

    en.wikipedia.org/wiki/ICHD_classification_and...

    One fully reversible symptom indicating brain dysfunction (e.g., visual disturbances, sensory changes, speech disturbances) Timing Aura precedes headache, occurring within 60 minutes Headache phase Must include at least three of the following: Unilateral location, Pulsating quality, Moderate to severe pain, Aggravation by routine physical activity.

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