Astanga Hrudaya
प्रपीडयेत्तथा नाभिं पृष्ठं च प्रतिलोमतः। कफे तीक्ष्णोष्णकटुकैः पित्ते स्वादुहिमैरिति॥२१॥
His umbilical region and back should be massaged in upward direction. Astanga Hridaya Sutrasthan Page No. 227 Astanga Hridaya Sutrasthan In case of increase of Kapha, vomiting should be induced with drugs having properties like penetrating, hot and Pungent (Teekshna, Ushna, Katu);
english translation
prapIDayettathA nAbhiM pRSThaM ca pratilomataH। kaphe tIkSNoSNakaTukaiH pitte svAduhimairiti॥21॥
hk transliteration by Sanscript