إِذَا تَقَيَّأَ الصَّائِمُ فَعَلَيْهِ قَضَاءُ ذَلِكَ الْيَوْمِ وَ إِنْ ذَرَعَهُ مِنْ غَيْرِ أَنْ يَتَقَيَّأَ فَلْيُتِمَّ صَوْمَهُ.
“Abu ‘Abd Allah (a.s.), 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.’”