Below are the main rubriks (i.e strongest indications or symptoms) of Arsenicum Album in traditional homeopathic usage, not approved by the FDA.
FEVER AND CHILL
General fever, with coldness of the feet,
Very violent fever,
In this way can be produced in healthy persons attacks of remittent fever, though not such rigors as those of true fever, but only flushing heats, disappearing and returning, and chiefly felt in praecordial region and forehead. Such accessions terminate sometimes in partial or general sweats, and at other times merely in a moist state of skin. This Arsenical fever never acquires any regular type. It is rare for the excitation, to be carried this degree, and there is more usually an increase, more or less considerable, of the heat of the body, which seems to have its source in the stomach and praecordial region, whence it passes to the rest of the body, but is especially felt in forehead and eyebrows. To produce these effects a rather strong dose is required,
Heat over the whole body, except the hands,
Violent heat internally and externally,
Temperature increased (in the rectum 38.6°),
The feeling of heat within did not leave him for a week,
Heat of skin,
Heat and dryness of skin,
Alternations of heat and chilliness,≡ more ...