Al-Kāfi - Volume 4 > The Case of a Fasting Person’s Vomiting, Nauseating or Burping
Hadith #1

1ـ مُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ وَأَبُو عَلِيٍّ الأَشْعَرِيُّ عَنْ مُحَمَّدِ بْنِ عَبْدِ الْجَبَّارِ جَمِيعاً عَنْ صَفْوَانَ بْنِ يَحْيَى عَنِ ابْنِ مُسْكَانَ عَنِ الْحَلَبِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) قَالَ إِذَا تَقَيَّأَ الصَّائِمُ فَعَلَيْهِ قَضَاءُ ذَلِكَ الْيَوْمِ وَإِنْ ذَرَعَهُ مِنْ غَيْرِ أَنْ يَتَقَيَّأَ فَلْيُتِمَّ صَوْمَهُ.

1. Muhammad ibn ‘Isma‘il has narrated from al-Fadl ibn Shadhan from and Abu Ali al-Ash’ariy from Muhammad ibn ‘Abd al-Jabbar all from Safwan ibn Yahya from ibn Muskan from al-Halabiy who has said the following: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said, ‘If one fasting vomits, one is required to make Qada’ (compensatory fast for) that day; and if one feels nausea but does not vomit, one must complete the fast.’”