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.
muslim:2201bMuḥammad b. Bashhār And ʾAbū Bakr b. Nāfiʿ > Ghundar Muḥammad b. Jaʿfar > Shuʿbah > Abū Bishr Bihadhā al-Isnād

That he recited Umm-ul-Qur'an (Sura Fatiha), and he collected his spittle and he applied that and the person became all right.  

مسلم:٢٢٠١bحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ وَأَبُو بَكْرِ بْنُ نَافِعٍ كِلاَهُمَا عَنْ غُنْدَرٍ مُحَمَّدِ بْنِ جَعْفَرٍ عَنْ شُعْبَةَ عَنْ أَبِي بِشْرٍ بِهَذَا الإِسْنَادِ

وَقَالَ فِي الْحَدِيثِ فَجَعَلَ يَقْرَأُ أُمَّ الْقُرْآنِ وَيَجْمَعُ بُزَاقَهُ وَيَتْفُلُ فَبَرَأَ الرَّجُلُ