The Sunnah of the Prophet is fixed
Placing the hand on the site of pain and praying
On the authority of Othman bin Abi Al-Aas, may God be pleased with him
He complained to the Messenger of God, may God bless him and grant him peace, of pain that he had felt in his body since he converted to Islam
The Messenger of God, may God bless him and grant him peace, said to him
Place your hand on the part of your body that hurts and say Bismillah three times
And say seven times: I seek refuge in God and His power from the evil of what I find and I beware
Narrated by Muslim