topical mint
Treatment for Cluster Headache
Topical mint contains menthol, which acts as a counterirritant and transient receptor potential (TRP) channel agonist, specifically TRPM8, causing a cooling sensation and local vasodilation. When applied to the skin during cluster headaches, it can provide mild analgesic and counterirritant effects by modulating sensory nerve responses and potentially interrupting pain signaling pathways.