وَعَنْ شَدَّادِ بْنِ أَوْسٍ رضى الله عنه
«أَنَّ رَسُولَ اَللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَتَى عَلَى رَجُلٍ بِالْبَقِيعِ وَهُوَ يَحْتَجِمُ فِي رَمَضَانَ. فَقَالَ: «أَفْطَرَ اَلْحَاجِمُ»
The Messenger of Allah (sallallahu alayhi wa sallam) came across a man in Al-Baqi (in Madinah) who was having himself cupped in Ramadan., and said to him, “The one who cups and the one who is being cupped have both broken their fast.” Related by the five Imams except for At-Tirmidhi. Ahmad, Ibn Khuzaimah and Ibn Hibban regarded it as authentic.
Bulugh al-Maram 774, Book 5, Fasting, Hadith 17. 1 min read