Below are the main rubriks (i.e strongest indications or symptoms) of Acid Phos in traditional homeopathic usage, not approved by the FDA.
Shootings in ears, sometimes with drawing in cheeks, jaws, and teeth, agg. only by sound of music.
At every stroke of a Belladonna bell or musical note stitches in ears like earache, also on singing himself; non-musical sounds had no effect.
Cramp-like drawings in ears.
Inability to endure music, noise, and conversation.
Every sound re-echoes loudly in the ears.
Nervous deafness, shrill sounds most painful and most distressing (R. T. C.).
Deafness for distant sounds.
Squeaking in ear on blowing nose.
Roaring in ears with difficult hearing.≡ more ...