Below are the main rubriks (i.e strongest indications or symptoms) of China in traditional homeopathic usage, not approved by the FDA.
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BACK AND NECK
Back and neck
Pressure as from a stone between scapulae.
Pain in small of back at night, lying on it.
Insupportable pain in small of back, like a cramp, worse from least movement.
Laming, drawing, tearing in back and thighs.≡ more ...