Vamana therapy is a controlled emetic procedure that clears the upper digestive tract by eliminating ama (toxins) from the body. By effectively balancing the Kapha dosha, this therapy prevents conditions like asthma, chronic colds, indigestion, and obesity that stem from its imbalance. This treatment involves the body preparation with herbal decoctions and treatments that loosen toxins and emetics administered by a qualified Ayurvedic practitioner.