The Compendium of Caraka 2.1.27

2.1.27

tasyemāni liṅgāni bhavanti; tadyathā---yugapadeva kevale śarīre jvarasyābhyāgamanamabhivṛddhirvā bhuktamātre pūrvāhṇe pūrvarātre vasantakāle vā viśeṣeṇa, gurugātratvam, anannābhilāṣaḥ, śleṣmaprasekaḥ, mukhamādhuryaṃ, hṛllāsaḥ, hṛdayopalepaḥ, stimitatvaṃ, chirdiḥ, mṛdvagnitā, nidrādhikyaṃ, stambhaḥ, tandrā, kāsaḥ, śvāsaḥ, pratiśyāyaḥ, śaityaṃ, śvaityaṃ ca nakhanayanavadanamūtrapurīṣatvacām, atyarthaṃ ca śītapiḍakā &bhṛśamaṅgebhya uttiṣṭhanti, uṣṇābhiprāyatā, nidānoktānupaśayo niparītopaśayaśca; iti (&śleṣmajvaraliṅgāni bhavanti)//

Its signs are as follows: simultaneous arrival or increase of fever throughout the entire body, especially immediately after eating, in the forenoon, in the early part of the night, or in spring; heaviness of the body; lack of desire for food; excessive salivation of phlegm; sweetness in the mouth; nausea; sensation of coating in the heart region; feeling of being wrapped in a wet cloth; vomiting; sluggishness of the digestive fire; excessive sleep; stiffness; drowsiness; cough; dyspnea; catarrh; coldness, and whiteness of nails, eyes, face, urine, feces, and skin; and cold eruptions arising profusely on the limbs; desire for warmth; unsuitability of things mentioned in the etiology and suitability of their opposites; thus are the signs of śleṣman fever.