Riyad as-SalihinChapter 6Hadith 237
Full Sharh — Riyad as-Salihin 237
وعن القاسم بن محمد قال: قالت عائشة رضي الله عنها: وا رأساه فقال النبي صلى الله عليه وسلم الله عليه وسلمى الله عليه وسلم الله عليه وسلم : "بل أنا وا رأساه" وذكر الحديث" ((رواه البخاري)).
English Translation
Al-Qasim bin Muhammad reported 'Aishah (May Allah be pleased with her) said:: "Oh, my head." (It was hurting due to pain.) Thereupon the Prophet (ﷺ) said, "Rather it is I who says: 'Oh, my headache."' (Then Al-Qasim narrated the complete narration)..
Source
Riyad as-Salihin(رياض الصالحين)
The Book of Visiting the Sick
Hadith Number
237