Sahih al-Bukhari 5691
Sahih al-Bukhari · Book 76: Medicine · Sa'ut
Narrated Ibn `Abbas:
حَدَّثَنَا مُعَلَّى بْنُ أَسَدٍ ، حَدَّثَنَا وُهَيْبٌ ، عَنِ ابْنِ طَاوُسٍ ، عَنْ أَبِيهِ ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ عَنِ النَّبِيِّ صلى الله عليه وسلم احْتَجَمَ وَأَعْطَى الْحَجَّامَ أَجْرَهُ وَاسْتَعَطَ .
The Prophet (ﷺ) was cupped and he paid the wages to the one who had cupped him and then took Su'ut (Medicine sniffed by nose).