It wasnarrated that 'Ali said:
"Jibra'il came down to the Prophet(ﷺ) with (the recommendation of) cupping in the two veins at theside of the neck and the base of the neck." (RU)
English reference (RU): Vol. 4, Book 31, Hadith 3482 (RU)
Arabic reference (RU): Book 31, Hadith 3611 (RU)