It wasnarrated from 'Aishah:
"Whenever the Prophet (ﷺ) fell ill,hewould recite the Mu'awwidhat and blow, and when his pain grewworse, I would recite over him and wipe his hand over him, hoping forits blessing." (TR)
English reference (TR): Vol. 4, Book 31, Hadith 3529 (TR)
Arabic reference (TR): Book 31, Hadith 3659 (TR)