Place your hand on the part of your body that hurts and say:
بِسْمِ اللَّهِ
Bismi llāh
In the name of Allah.
أَعُوذُ بِاللَّهِ وَقُدْرَتِهِ مِنْ شَرِّ مَا أَجِدُ وَأُحَاذِرُ
Aʿūdhu bi-llāhi wa qudratihi min sharri mā ajidu wa uḥādhir
I seek refuge in Allah and His power from the evil of what I feel and fear.