Charak Samhita
चिराच्च पाकं व्रजति शीघ्रं वाऽथ प्रमुच्यते । जायन्ते क्रिमयश्चापि क्लिद्यते पूतिगन्धि च ॥१७४॥
It may take time to suppurate or may subside quickly or may get infected with parasites; it becomes moist and has foul odor.
english translation
cirAcca pAkaM vrajati zIghraM vA'tha pramucyate । jAyante krimayazcApi klidyate pUtigandhi ca ॥174॥
hk transliteration by Sanscript