Below are the main rubriks (i.e strongest indications or symptoms) of Petroleum in traditional homeopathic usage, not approved by the FDA.
Have you ever used ? Yes No
Heart; Sensation of coldness ( Carb)
an.; Nat Mur Nat-mur.) Fainting, with ebullitions, heat, and palpitation.
Cough produces headache
Oppression of chest; worse, cold air
Dry cough at night, coming deep from chest
Croup and laryngeal diphtheria.≡ more ...