Dr Edward Cranch gives an interesting summary of the therapeutic uses of Berberis vulgaris. He describes the class of case calling for its use as the following: chronic gouty cases, with histories of gravel, old eczema, joint infection, pruritis, stomatitis, and ophthalmia, the special key-note being pain over the right kidney, radiating forward over the crest of the ilium. Pains rapidly change their locality and character.
The three major characteristics of Berberis vulgaris mentioned earlier will now be described in further detail. The prescription of this remedy does not, of course, rely on the presence of all three characteristics in one case.
The first characteristic, a key-note for Berberis vulgaris, is ‘radiating pain from a particular point’. The radiating pain is accompanied by soreness and lameness in the joints. The patient suffers from pain in a given joint, from which the pain radiates in every direction. For example if the knee joint is affected the pain moves up and down and in every direction; similarly with the finger joint. If the seat of the pain is in the kidneys or renal region, the pain will move to the ureters, into the urethra and bladder, up to the back or to the chest. Pain in the liver will travel in every direction, downward into the abdomen or up to the chest, while pain in the lumbar region will tend to shoot around the abdomen. Stitching and tearing rheumatic pain in the sides extend to arms and occiput. In dysmen- orrhoea, pain from the abdomen radiates in all directions and, characteristically, down to the thighs.
The second characteristic of note in Berberis vulgaris is a ‘bubbling’ sensation that can be experienced in any part of the body. This bubbling sensation is mixed with pain; it can be experienced as if water were coming up through the skin, or as bubbling pain in joints or in the kidney region. The patient can suffer from bubbling toothache, bubbling in inguinal region, or bubbling in the urethra while sitting. There may be a bubbling sensation in the