Charak Samhita
स्यात् सार्तिदाहनिस्तोदगुदवर्चःप्रवर्तनम्। तत्र सर्पिः पिचुः क्षीरं पिच्छाबस्तिश्च शस्यते॥१६॥
burning sensation, pricking pain, prolapse of guda and abrupt / unexpected defecation. Picu with cow’s ghee and milk and picchabasti are to be done here.
english translation
syAt sArtidAhanistodagudavarcaHpravartanam। tatra sarpiH picuH kSIraM picchAbastizca zasyate॥16॥
hk transliteration by Sanscript