* Sometimes in order to escape pain, it is more useful not to try to avoid it, to try to distract your attention to it, but, on the opposite, to meet it halfway, to focus your attention on feeling of a pain place.
   * Singing-lowing with closed mouth, through nose, like М-М-М-... or N-N-N-…, produces vibrations communicated to teeth, throat or some other place dependently on height of its tone. This may be used as a medicine treatment, in particular may relieve pain.