Hadith 8:217
Abu Bakr narrated to us, he said: Yahya bin Sa'id narrated to us, from Ibn Jurayj, from Ibn Tawus, from his father, who said: There is no harm in the Muhrim (a person in the state of Ihram) washing his head and sneezing from it.
حدثنا أبو بكر قال ثنا يحيى بن سعيد عن بن جريج عن بن طاوس عن أبيه قال لا بأس أن يغسل المحرم رأسه ويتعطس منه