Migraine is a common neurological syndrome that affects approximately 10–20% of the population. The pathophysiology of migraine is unclear. 5-hydroxytriptamine is a key mediator in the ...

[92] Onabotulinum toxin-A is approved for headache prophylaxis in adults with chronic migraine and has approximately the same rate of improvement. Side effects of PAM drugs should be reviewed ...

Multiple studies have found that migraine is more common in people who have rhinitis and/or allergies. For example, a 2014 study in Cephalalgia examined the potential link between migraines and ...

The headache may be directly triggered by sinus pain, resulting in a sinus headache. It could also be indirectly triggered by a nervous system reaction to the allergy, causing a migraine. Not everyone ...

LONDON — Rachel Reeves was already facing a hard sell on welfare reform. Her job just got a whole lot more difficult. Britain’s top finance minister was on Wednesday forced to set out social security ...