Herbalists have been using this plant for centuries, and it has a root similar to beet, as well as hairy and big leaves. Numerous studies have found that it treats all types of pain, and in a gel form, it treats pain and joint dislocation in the case of osteoarthritis.
The extract of this plant can be used in the preparation of an ointment which successfully treats back pain. A study conducted on 120 people with lower or upper back pain, showed that these ointments successfully treated all patients in a period of 5 days.
This study was done by scientists at the German Sports University in Bonn, and their findings were published in the British Journal of Sports Medina. Therefore, the extract of comfrey root is especially potent and clinically proven way to treat acute pain.
Source: www.myhealthylifevision.net