Sunan Abi Dawud 1836
سنن أبي داود#1836SahihNarrated Abdullah ibn Abbas: 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)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (5700)
In-book reference: 11:116