Below are the main rubriks (i.e strongest indications or symptoms) of Arsenicum Album in traditional homeopathic usage, not approved by the FDA.
Unusual sensitiveness to sound.
Ringing in the ears.
Roaring in the ears with each paroxysms of pain.
Stitching, tearing from left meatus auditorius outwards, more in the evening.
Yellow discharge from the right ear, with dryness of the nose the hearing is not weakened.
Discharge of cadaverous odor, profuse ichorous.
Hardness of hearing cannot hear the human voice. (Compare Phosphorus Phosphor.).≡ more ...