Sunan Abi Dawud Book 29, Hadith 9
The Messenger of Allah (ﷺ) had himself cupped above the thigh for a contusion from which he suffered.
(the narrator other than Musa said that Kayyisah daughter of AbuBakrah) She said that her father used to forbid his family to have themselves cupped on a Tuesday, and used to assert on the authority of the Messenger of Allah (ﷺ) that Tuesday is the day of blood in which there is an hour when it does not stop.
The Prophet (ﷺ) sent a physician to Ubayy (ibn Ka'b), and he cut his vein.