The Compendium of Bheḷa 8.1.26

8.1.26

na ca vairasyamāsyasya samyagvāntasya lakṣaṇam | hṛllāso ' tha sirāharṣo manyā kaṇṭhaś ca dīryate ||

and no bad taste in the mouth: these are the signs of one who has vomited properly. / Nausea, throbbing of the vessels, and tearing pain in the nape of the neck and throat;