Cakradatta (Cikitsasangraha) 49.15

49.15

taistakrayuktaiḥ prathamaṃ śarīraṃ
tailāktamudvartayituṃ yateta .
tathāsya kaṇḍūḥ piḍakāḥ sakoṭhāḥ
kuṣṭhāni śothāśca śamaṃ prayānti .. 16 ..

With these mixed with buttermilk, one should first endeavour / to rub down the body that has been smeared with oil. / Thus one's itching, eruptive boils, urticaria, / skin diseases, and oedema go to alleviation.