The Compendium of Caraka 6.3.315

6.3.315

jvarādvimucyate śīghraṃ sādhūnāṃ darśanena ca/
jvare rasasthe vamanamupavāsaṃ ca kārayet//

and by the sight of virtuous men, one is quickly freed from fever.
When the fever is situated in the chyle (rasa), one should administer emesis and fasting;