The Prophet (ﷺ) sent a physician to Ubayy (ibn Ka'b), and he cut his vein.
Sunan Abi Dawud Book 29, Hadith 10
← Previous Hadith The Messenger of Allah (ﷺ) had himself cupped above the thigh for a contusion from which he suffered.

Sunan Abi Dawud Book 29, Hadith 9 Next Hadith → The Prophet (ﷺ) forbade to cauterise; we cauterised but they (cauterisation) did not benefit us, nor proved useful for us.

Abu Dawud said: He used to hear the salutation of the angels: When he cauterized, it stopped. When he abandoned, it returned to him.

Sunan Abi Dawud Book 29, Hadith 11