The Compendium of Caraka 6.30.173

6.30.173

kadācitpicchilo vā 'api pāṇḍuḥ srāvaśca jāyate/
śvayathurjāyate mandaḥ stimito 'alpaparisravaḥ//

Sometimes the discharge becomes slimy or pale; / a mild swelling appears, indolent and with little exudate;