Al-Kāfi

Hadith 2237
prophetic-medicine
16ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ أَوْ غَيْرِهِ عَنِ ابْنِ فَضَّالٍ عَنْ بَعْضِ أَصْحَابِهِ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ فِي وَجَعِ الأضْرَاسِ وَوَجَعِ الآذَانِ إِذَا سَمِعْتُمْ مَنْ يَعْطِسُ فَابْدَءُوهُ بِالْحَمْدِ.
16. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad and others from ibn Faddal from certain individuals of his people from Abu ‘Abdillah (a.s.) who has said the following: “For a tooth and earache when you hear a person sneeze, you should first say, ‘All praise belongs to Allah.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī