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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Ozaena, with perforation of septum nasi ( Kali)
bich.) Rawness and smarting in nostrils
Post-nasal swelling, mucous membrane dry, red, and covered with bloody mucus.
Excessive coryza≡ more ...