I heard the Prophet ﷺ saying, "If there is any good in your medicines, then it is in a gulp of honey, a cupping operation, or branding (cauterization), but I do not like to be (cauterized) branded. (Using translation from Bukhārī 5702)
سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ إِنْ كَانَ فِي شَيْءٍ مِنْ أَدْوِيَتِكُمْ خَيْرٌ فَفِي شَرْطَةِ الْحِجَامَةِ أَوْ شَرْبَةِ عَسَلٍ أَوْ لَذْعَةٍ بِنَارٍ وَمَا أُحِبُّ أَنْ أَكْتَوِيَ