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
Heart; Angina pectoris; pain especially severe in elbow of left arm
Stitches in heart
Pulse feeble and irregular
Cardiac dropsy with distressing dyspnoea
Extremities distended, feel bruised and sore
Fatty heart and hypertrophy.
Coughs depending on cardiac lesion, paroxysmal, at night, during sleep, worse exercise
Acute tonsillitis, swelling of soft palate and uvula
Pneumonia; approaching paralysis
Hoarseness from overuse of voice
Raw, sore feeling in morning
Cough produced by weeping and lamenting
Dry, from tickling low down in trachea
Dyspnoea with hemoptysis
All bones and cartilages of chest painful
Violent, spasmatic cough with facial herpes
Whooping cough, child cries before coughing
Pleurodynia (Rannuc.; Cimicifuga Racemosa Cimicif.)≡ more ...