Charak Samhita
तत्रासाध्यत्वमेकं स्यात् साध्ययाप्यपरिक्रमात्। रक्तपित्तस्य विज्ञानमिदं तस्योपदिश्यते ॥२३॥
If the disease is not treated, then it proceeds to incurability. If treated well, sometimes the incurable disease may become curable or palliable. ॥ Signs of incurable raktapitta॥ Now described are types of raktapitta, identified (by their physical appearance).
english translation
tatrAsAdhyatvamekaM syAt sAdhyayApyaparikramAt। raktapittasya vijJAnamidaM tasyopadizyate ॥23॥
hk transliteration by Sanscript