The Compendium of Bheḷa 1.26.23

1.26.23

vātajāṃ pittajāṃ caiva śleṣmajāṃ sannipātajām | pipāsām api jānīyādbhiṣagevaṃ caturvidhām ||

Arising from wind, arising from bile, arising from phlegm, and arising from a combination of all three; / thus the physician should know thirst also to be of four kinds.