The Compendium of Caraka 6.3.37

6.3.37

indriyāṇāṃ ca vaikṛtyaṃ &jñeyaṃ saṃtāpalakṣaṇam/
vātapittātmakaḥ śītamuṣṇaṃ vātakaphātmakaḥ//
&`dehasaṃtāpalakṣaṇam' iti pā-.
icchatyubhayametattu jvaro vyāmiśralakṣaṇaḥ/
yogavāhaḥ paraṃ vāyuḥ saṃyogādubhayārthakṛt//

And alteration of the sense faculties is to be known as the sign of burning heat. / Fever composed of vāta and pitta craves cold; that composed of vāta and kapha craves heat;
but fever of mixed characteristics craves both. / Wind is supremely versatile: through conjunction it produces both effects.