One of the five subtypes of Vāta (Vāyu), that is seated in thorax. It performs the functions like effort, strength and recollection required for the production of speech, :
उदान वायु ( udāna vāyu )Meaning: One of the five subtypes of Vāta (Vāyu), that is seated in thorax. It performs the functions like effort, strength and recollection required for the production of speech,
