asnadi Choornam is an ancient Ayurvedic herbal powder formulation that has been used for centuries in Kerala as a topical remedy for cold, headache, sinusitis, and nasal congestion. The primary herb Rasna (Pluchea lanceolata) is renowned for its warming, anti-inflammatory, and decongestant properties. Combined with dry ginger, rock salt, and other classical herbs, this powder creates a powerful thermal stimulation effect when applied to the head and forehead, promoting circulation and opening up clogged nasal passages.
The external application of Rasnadi Choornam on the head provides quick and effective relief from the heaviness, pressure, and pain associated with colds and sinus congestion. The warming herbs stimulate blood flow to the area, relieve tension headaches, and reduce the discomfort of nasal blockages. It is one of the most widely recommended traditional home remedies across Kerala and is part of the standard Ayurvedic care protocol for respiratory and sinus issues during seasonal changes.