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