Apana vayu mudra is one of the highly beneficial mudras which can be done by anyone easily with some alertness in mind and can experience the results in short period. In my consultation to many people with several disorders as mentioned below, prescribing this mudra to them shown high benefits in their life. But to gain those benefits, people had trusted our ancient health science and practiced the mudra diligently. These mudras stimulates our nervous system and send relevant impulses to brain which is very much similar to how action of medicine sends message to brain. Then, brain takes action for relevant part of our body to heal them. Because, our brain is so intelligent that, even practicing same mudra has the ability to heal different health issues of the body, as they are connected to same underlying issue. Experience: I was travelling by a train and one passenger, sitting opposite to me was facing severe backache. When I had discussed for few minutes, I come to know,