To use AVP Vathamardanam Kuzhambu for effective pain relief, apply a small amount of the oil onto the affected area and gently massage in a circular motion until fully absorbed. It's best to use it 2-3 times daily for optimal results. Ensure the skin is clean before application, and combine with a warm compress if desired for enhanced relief. Always perform a patch test before first use to check for any skin sensitivity. If pain persists, consult a healthcare professional.