The Compendium of Caraka 6.3.75

6.3.75

&ṛtvahorātradoṣāṇāṃ manasaśca balābalāt/
kālamarthavaśāccaiva jvarastaṃ taṃ prapadyate//
&
gurutvaṃ dainyamudvegaḥ sadanaṃ chardyarocakau/
rasasthite bahistāpaḥ sāṅgamardo vijṛmbhaṇam//

From the strength and weakness of the seasons, days and nights, doṣas, and the mind, / and under the influence of objects, fever arrives at this or that time.
Heaviness, dejection, agitation, weakness, vomiting, anorexia, / external heat, body-ache, and yawning occur when it resides in chyle.