Pancha Karma : The Essence of Ayurveda, This includes VASTHI, VIRECHANA, VAMAN, NASYA AND RAKTHA MOKSHA. Vaman: This treatment is cleansing of upper digestive tract through emetic drugs. Virechana: This treatment is cleansing of lower alimentary canal through purgatives given orally. Vasti: This treatment is the evacuation of faecal matter by administering medical enema. Nasya: This treatment through nasal passage ensures to eliminate all the diseases of head and upper respiratory tract. Raktha Moksha: This treatment is done with leeches and other equipments on the affected part so as to aspirate the impure blood and blood clots.