Mentha Piperita Menthol Compress for Sinus Pressure Headache Relief: Clinical Notes & Guidelines

"Mentha piperita (peppermint) leaf infusion and cooling menthol compresses applied across the forehead stimulate cold-sensitive trigeminal receptors, easing sinus pressure headaches and nasal stuffiness." Citation: Health Through God's Pharmacy — Traditional Household Herbs: Peppermint & Sinus Relief, p. 68 (1980)