asmr
Treatment for Cluster Headache
Asmr (Sumatriptan) is a selective serotonin receptor agonist that acts on 5-HT1B/1D receptors in cerebral blood vessels, causing vasoconstriction and inhibiting neurogenic inflammation. Its primary mechanism involves reducing pain transmission and alleviating vascular changes associated with cluster headaches, providing rapid symptomatic relief by modulating neurotransmitter activity in the trigeminal system.