St. John's Wort Oil is a nerve sedative and is used for muscle and nerve pain. It will quiet down the frequency in which a nerve transmits a pain response to the brain.
St. John's Wort has a long history for use on burns. It will help to heal tissue while it helps to reduce pain. It can also diminish pain froma herpes zoster (shingles) outbreak. It will calm the nerve endings down, paired with Oregano and or Arnica oil for best results.