Nasya is a powerful Ayurvedic therapy that involves the administration of medicated oils, herbal extracts, or powders through the nasal passages to cleanse and rejuvenate the head, sinuses, and respiratory system. As the nose is considered the gateway to the brain (Shirodwar), Nasya therapy plays a crucial role in eliminating toxins (Ama), balancing Doshas, and enhancing overall mental and physical well-being. It is particularly effective for conditions related to the head, neck, sinuses, and nervous system. Nasya therapy is recommended for individuals suffering from sinus infections, chronic headaches, allergies, stress, memory loss, and neurological disorders. It is also beneficial for those exposed to high levels of pollution or mental exertion. However, Nasya should be performed under proper guidance to ensure safety and effectiveness.