“You should eat the beneficial thing that is unpleasant to eat: Talbinah,” meaning broth. If any member of the family of the Messenger of Allah ﷺ was sick, the cooking pot would remain on the fire until one of two things happened, either the person recovered or died. (Using translation from Ibn Mājah 3446)
قَالَ رَسُولُ اللهِ ﷺ عَلَيْكُمْ بِالْبَغِيضِ النَّافِعِ التَّلْبِينِ يَعْنِي الْحَسْوَ قَالَتْ وَكَانَ رَسُولُ اللهِ ﷺ إِذَا اشْتَكَى أَحَدٌ مِنْ أَهْلِهِ لَمْ تَزَلِ الْبُرْمَةُ عَلَى النَّارِ حَتَّى يَلْتَقِي أَحَدَ طَرَفَيْهِ يَعْنِي يَبْرَأَ أَوْ يَمُوتَ