To relieve toothache or body ache

قُلۡ هُوَ ٱلَّذِيٓ أَنشَأَكُمۡ وَجَعَلَ لَكُمُ ٱلسَّمۡعَ وَٱلۡأَبۡصَٰرَ وَٱلۡأَفۡـِٔدَةَۚ قَلِيلࣰا مَّا تَشۡكُرُونَ

Qul Huwal-ladhee ansha'akum wa ja'ala lakumus-sam'a wal-absaara wal-af'idah, qaleelam maa tashkuroon

Say (unto them, O Muhammad): He it is who gave you being, and hath assigned unto you ears and eyes and hearts. Small thanks give ye

Qur'an 67:23 (Al-Mulk)