Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:2108Yazīd > Hishām And Ibn Jaʿfar > Hishām > ʿIkrimah > Ibn ʿAbbās

[Machine] The Prophet Muhammad ﷺ performed Ihram and shaved his head. He said, "Increase the harm he had done."  

أحمد:٢١٠٨حَدَّثَنَا يَزِيدُ أَخْبَرَنَا هِشَامٌ وَابْنُ جَعْفَرٍ قَالَ حَدَّثَنَا هِشَامٌ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

احْتَجَمَ رَسُولُ اللهِ ﷺ وَهُوَ مُحْرِمٌ احْتِجَامَةً فِيرَأْسِهِ قَالَ يَزِيدُ مِنْ أَذًى كَانَ بِهِ  


See similar narrations below:

Collected by Aḥmad, Ibn Ḥibbān
ahmad:2243Muḥammad b. Jaʿfar > Hishām > ʿIkrimah > Ibn ʿAbbās

[Machine] The Messenger of Allah ﷺ shaved his head while he was in a state of consecration (Ihram).  

أحمد:٢٢٤٣حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا هِشَامٌ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ قَالَ

احْتَجَمَ رَسُولُ اللهِ ﷺ احْتِجَامَةً فِي رَأْسِهِ وَهُوَ مُحْرِمٌ  

ذِكْرُ جَوَازِ احْتِجَامِ الْمَرْءِ الْمُحْرِمِ لِعِلَّةٍ تَعْتَرِضَهُ

ibnhibban:3950al-Ḥasan b. Sufyān > Muḥammad b. Abū Bakr al-Muqaddamī > Yaḥyá b. Saʿīd > Hishām b. Ḥassān > ʿIkrimah > Ibn ʿAbbās

The Messenger of Allah ﷺ had himself cupped in his head when he was in the sacred state (wearing ihram due to a disease from which he was suffering. (Using translation from Abū Dāʾūd 1836)   

ابن حبّان:٣٩٥٠أَخْبَرَنَا الْحَسَنُ بْنُ سُفْيَانَ قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ أَبِي بَكْرٍ الْمُقَدَّمِيُّ قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ قَالَ حَدَّثَنَا هِشَامُ بْنُ حَسَّانَ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ

«أَنَّ رَسُولَ اللَّهِ ﷺ احْتَجَمَ وَهُوَ مُحْرِمٌ مِنْ أَذًى كَانَ بِرَأْسِهِ»