Charak Samhita
पित्तं मतमाग्नेयं कुपितं चेत्तापयत्यपां धातुम् । सन्तप्तः स हि जनयेत्तृष्णां दाहोल्बणां नॄणाम् ॥१३॥
॥ Pitta dominant trishna॥ The pitta is regarded as the thermal elements in the body which on vitiation, heats the watery elements to cause morbid thirst and person suffers from excessive burning sensation.
english translation
pittaM matamAgneyaM kupitaM cettApayatyapAM dhAtum । santaptaH sa hi janayettRSNAM dAholbaNAM nRRNAm ॥13॥
hk transliteration by Sanscript