Below are the main rubriks (i.e strongest indications or symptoms) of Causticum in traditional homeopathic usage, not reviewed by the FDA.
BACK AND NECK
There are many symptoms in the back. Pain and stiffness; stiffness on rising from a seat. Stiffness in the limbs, through the hips and in the back, so that he rises up from sitting or the recumbent posture with great difficulty.≡ more ...