Raasnaadi Choornam by Nagarjuna is an Ayurvedic herbal powder formulation specifically designed for external application over the scalp. It is used in treating conditions such as headaches, dizziness, cough with sputum, and sinusitis. This powerful blend of herbs works by balancing the Vata and Kapha doshas, making it effective in managing issues related to the respiratory system and head-related discomforts. The paste made from this powder, when applied to the scalp, can provide relief from sinus congestion, headache, and cold-related symptoms.