It was narrated from Ibn ‘Abbas that the Prophet ﷺ was treated with cupping when he was fasting and in the state of Ihram.  

أَنَّ رَسُولَ اللَّهِ ﷺ احْتَجَمَ وَهُوَ صَائِمٌ مُحْرِمٌ  

It was narrated from Jabir that the Prophet ﷺ was treated with cupping when he was in the state of Ihram, because he did not feel well.  

أَنَّ النَّبِيَّ ﷺ احْتَجَمَ وَهُوَ مُحْرِمٌ مِنْ رَهْصَةٍ أَخَذَتْهُ