Below are the main rubriks (i.e strongest indications or symptoms) of Nat Mur in traditional homeopathic usage, not approved by the FDA.
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Blisters like pearls about the mouth; esp. in intermittent fever.
Dryness of mouth, lips, and esp. of tongue.
Numbness on lips and one side of tongue (trifacial and glosso-pharyngeal paralysis.).
Gums and teeth
Teeth very sensitive to air and touch.
Drawing, like extraction, in teeth, extending into ear and throat, after a meal, and at night, with swelling of cheek.
Lancinations, boring, and pulsation in carious teeth.
Looseness and caries of teeth.
Fistula in gums.
Gums swollen, easily bleeding, and very sensitive to cold or hot things.
Putrid inflammation of gums.
Ulcers in gums.
Copious salivation; saliva salty.
Ulcers and vesicles on tongue and in mouth, with burning smarting, and pain from contact with food and drink.
Speech embarrassed in consequence of heaviness of tongue.
One half of tongue numb and stiff.
Prolonged sensation, as of a hair on tongue.
Burning at tip of tongue.
Mapped tongue; red insular patches; ringworm on r. side.
Tongue clean, shiny, bubbles of frothy saliva along sides; clean in front, dirty at back; broad, pallid, puffy, with pasty coat.
Swelling under tongue, with stinging pain; ranula.
Tongue stiff and, with hard palate, unusually dry.≡ more ...