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." (DE)
English reference (DE): Vol. 4, Book 31, Hadith 3493 (DE)
Arabic reference (DE): Book 31, Hadith 3622 (DE)