Below are the main rubriks (i.e strongest indications or symptoms) of Mercurius Corrosivus in traditional homeopathic usage, not approved by the FDA.
Oppression of chest.
Stitches in chest, through thorax (r. lower side).
Nocturnal shootings across chest.
Haemoptysis. 19. Pulse.
Pain in precordial region.
Palpitation of heart in sleep.
Pulse small, intermittent, irregular; rapid.
Pulse small, weak, intermitting, sometimes trembling.
Constriction of chest, breathes with pectoral muscles.
Burning, cutting, and stinging in trachea, with loss of voice.
Respiration slow, interrupted, sighing.
Spasm of glottis when swallowing.
Hollow, dry, shaking cough.
Cough, with expectoration of mucus tinged with blood.≡ more ...