English translation
4075. Narrated Abū Hāzim that he heard Saḥl bin Sa'd being asked about the wounds of Allah's Messenger ﷺ saying, "By Allah, I know who washed the wounds of Allah's Messenger ﷺ and who poured water (for washing them), and with what he was treated.” Sahl added, “Fāṭima عليها السلام, the daughter of Allāh’s Messenger ﷺ used to wash the wounds, and ‘Ali bin Abi Ṭālib used to pour water from a shield. When Fāṭima saw that the water aggravated the bleeding, she took a piece of a mat, burnt it, and inserted its ashes into the wound so that the blood was congealed (and bleeding stopped). His (i.e., the Prophet’s) canine tooth got broken on that day, and his face was wounded, and his helmet was broken on his head.”