Charak Samhita
स्तब्धः कठिनसंस्पर्शो मन्दस्रावोऽतितीव्ररुक् [१] । तुद्यते स्फुरति श्यावो व्रणो मारुतसम्भवः ॥११॥
[Dosha dominant vrana and their treatment: Vata dominant vrana and treatment] The ulcer caused by vata is stiff, hard to touch, with scanty exudation, excruciating and pricking pain with throbbing and blackish discoloration.
english translation
stabdhaH kaThinasaMsparzo mandasrAvo'titIvraruk [1] । tudyate sphurati zyAvo vraNo mArutasambhavaH ॥11॥
hk transliteration by Sanscript