The Compendium of Caraka 6.3.108

6.3.108

koṭhānāṃ śyāvaraktānāṃ maṇḍalānāṃ ca darśanam/
mūkatvaṃ srotasāṃ pāko gurutvamudarasya ca//

the appearance of dusky-red urticarial eruptions and circular patches; / muteness, suppuration of the channels, and heaviness of the abdomen;