لَا بَأْسَ طَهُورٌ إِنْ شَاءَ اللَّهُ
La ba'sa, tahurun in sha'Allah
No worry, it is a purification, if Allah wills.
This is what the Prophet ﷺ would say when visiting the sick. It reassures the person that their illness is not meaningless suffering — it is purifying them of sins, making them cleaner before Allah.
Related Du'as
اللَّهُمَّ اشْفِ عَبْدَكَ يَنْكَأُ لَكَ عَدُوًّا أَوْ يَمْشِي لَكَ إِلَى صَلَاةٍ
O Allah, heal Your servant who may then fight for Your cause or walk to prayer for You.
Hasanتَدَاوَوْا فَإِنَّ اللَّهَ لَمْ يَضَعْ دَاءً إِلَّا وَضَعَ لَهُ دَوَاءً
Seek treatment, for Allah has not created any disease without creating a cure for it.
Sahihاللَّهُمَّ اشْفِهِ شِفَاءً لَا يُغَادِرُ سَقَمًا
O Allah, heal them with a healing that leaves no illness behind.
Sahihأَسْأَلُ اللَّهَ الْعَظِيمَ رَبَّ الْعَرْشِ الْعَظِيمِ أَنْ يَشْفِيَكَ
I ask Allah the Almighty, Lord of the Mighty Throne, to cure you. (Say seven times.)
Sahih