Below are the main rubriks (i.e strongest indications or symptoms) of Causticum in traditional homeopathic usage, not reviewed by the FDA.
Much phlegm in the mouth and throat.
Swelling inside the cheek; bites it when chewing.
Gums and teeth
Painful looseness and elongation of the teeth.
Tooth as if being crowded out of the alveoli.
Teeth painful when chewing.
Pain in sound teeth, or drawing in cold air.
Stitching and tearing toothache.
Swelling of the gums.
Tedious suppuration of the gums. θ Fistula dentalis.
Distortion of the tongue and mouth when talking.
Painful vesicle on the tip of the tongue.
Tongue coated white on both sides, red in the middle.
Taste greasy; of rancid fat; putrid; bitter; as from disordered stomach.
Sore, painful spot on the hard palate.
Speechlessness, from paralysis of the organs of speech.
Stuttering, difficult, indistinct speech.≡ more ...