Below are the main rubriks (i.e strongest indications or symptoms) of Indigo in traditional homeopathic usage, not approved by the FDA.
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Tearing, piercing, and gnawing pains in bones of the face, and esp. of lower jaw.
Pricking in r. malar bone.
Pain in the submaxillary glands extending to the teeth.
Congestion in the face, with burning cheeks.≡ more ...