Sayyiduna Uthman bin Abi al-As (may Allah be pleased with him) came to the Messenger of Allah (peace and blessings be upon him) while he was afflicted with a pain that was almost disabling him, so he mentioned this to the Messenger of Allah (peace and blessings be upon him). The Messenger of Allah (peace and blessings be upon him) said: "Place your right hand on the spot where you feel pain, then wipe it seven times, and with each wiping say: 'A'udhu bi-'izzatillahi wa qudratihi min sharri ma ajid' (I seek refuge in the might of Allah and His power from the evil of what I feel)."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 8311