During the Prophet's fatal illness, he used to recite the Mu'auwidhat (Surat An-Nas and Surat Al-Falaq) and then blow his breath over his body. When his illness was aggravated, I used to recite thosetwo Suras and blow my breath over him and make him rub his body with his own hand for itsblessings." (Ma`mar asked Az-Zuhri: How did the Prophet (ﷺ) use to blow? Az-Zuhri said: He used toblow on his hands and then passed them over his face.)