It wasnarrated that Jabir said:
"Ubayy bin Ka'b fell sick, and theProphet (ﷺ) sent a doctor to him who cauterized him on his medicalarm vein." (ID)
English reference (ID): Vol. 4, Book 31, Hadith 3493 (ID)
Arabic reference (ID): Book 31, Hadith 3622 (ID)