Ibn 'Abbas (RAA) narrated that The Messenger of Allah (ﷺ) had himself cupped while he was in a state of Ihram, and had himself cupped while he was fasting.’’ Related by Al-Bukhari.

وَعَنِ اِبْنِ عَبَّاسٍ رَضِيَ اَللَّهُ عَنْهُمَا; { أَنَّ اَلنَّبِيَّ ‏- صلى الله عليه وسلم ‏-اِحْتَجَمَ وَهُوَ مُحْرِمٌ, وَاحْتَجَمَ وَهُوَ صَائِمٌ } رَوَاهُ اَلْبُخَارِيُّ [1]‏ .‏