How to seek healing with the Qur'an and prophetic supplications?

The Qur’an is a healing and a mercy for those who believe in it, and a complete healing from ailments of the heart and body, and from the ailments of this world and the hereafter for whoever truly seeks healing with it, with sincerity, faith, complete acceptance, firm conviction, and by fulfilling its conditions. Among the methods of Ruqyah (definition) with the Qur’an and supplications are: reciting the Qur’an or supplications and blowing into the hands then wiping the body; or placing the hand on the site of pain during the Ruqyah; or blowing on the site of pain and wiping it with the hand; or reciting the Ruqyah on water to be drunk or used for washing; or writing the Ruqyah with permissible ink, then washing it off and drinking its water.