Below are the main rubriks (i.e strongest indications or symptoms) of Mercurius Corrosivus in traditional homeopathic usage, not approved by the FDA.
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Frequent nosebleed (eighth day),
Constant sensation of dryness posteriorly in the nose, as if in the upper surface of the soft palate, especially in the open air (fourth and fifth days),
Excessive coryza,≡ more ...