Below are the main rubriks (i.e strongest indications or symptoms) of Calc Carb in traditional homeopathic usage, not approved by the FDA.
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Throbbing; cracking in ears; stitches; pulsating pain as if something would press out
Deafness from working in ater
Polypi which bleed easily
Scrofulous inflammation With muco-purulent otorrhoea, and enlarged glands
Perversions of hearing; hardness of hearing
Eruption on and behind ear (Petroleum Petrol.)
Cracking noises in ear
Sensitive to cold about ears and neck.≡ more ...