حَدَّثَنَا عَبْد اللَّهِ قَالَ وَبِهَذَا الْإِسْنَادِ قَالَ كَذَا قَالَ أَبِي إِنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ احْتَجَمَ وَأَعْطَى الْحَجَّامَ أَجْرَهُ وَاسْتَعَطَ
مسند امام احمد بن حنبل · Hadith 2659
It was narrated with the same isnad - as my father said that the Messenger of Allah (PBUH)was treated with cupping and gave the cupper his fee, and he was treated with medicine administered through the nose.
Sanad
حَدَّثَنَا عَبْد اللَّهِ قَالَ وَبِهَذَا الْإِسْنَادِ قَالَ كَذَا قَالَ أَبِي