नाडीः प्रविश्य हृदयं शिरः शङ्खौ च पीडयन् । आक्षिपेत् परितो गात्रं धनुर्वच्चास्य नामयेत् ॥ १८ ॥
Aggravated Vata getting obstructed in its downward movement, starts moving upwards, enters into the channels connected to the Hridaya- heart and brain and produces pain in the heart, head and the two temples, causes convulsions in the body and bends the body like a bow;
नाडीः प्रविश्य हृदयं शिरः शङ्खौ च पीडयन् । आक्षिपेत् परितो गात्रं धनुर्वच्चास्य नामयेत् ॥ १८ ॥
Aggravated Vata getting obstructed in its downward movement, starts moving upwards, enters into the channels connected to the Hridaya- heart and brain and produces pain in the heart, head and the two temples, causes convulsions in the body and bends the body like a bow;