Below are the main rubriks (i.e strongest indications or symptoms) of Arnica in traditional homeopathic usage, not approved by the FDA.
Have you ever used Arnica? Yes No
Fears touch, or the approach of anyone
Unconscious; when spoken to answers correctly, but relapses
Indifference; inability to perform continuous active work; morose, delirious
Nervous; cannot bear pain; whole body oversensitive
Says there is nothing the matter with him
Wants to be let alone
Agoraphobia (fear of space)
After mental strain or shock.≡ more ...