Below are the main rubriks (i.e strongest indications or symptoms) of Nitric Acid in traditional homeopathic usage, not approved by the FDA.
Itching all over the back (aft. 7 d.).
Itching all over the body.
Severe itching all over the body, without eruption.
Intense itching in the houghs, and the bend of the elbows.
Intense itching on the tip of the elbow, on the patella and on the dorsum of the foot.
On scratching the itching parts, they bleed.
Itching stitches all over the body, and after scratching, large wheals.
Eruption of pimples.
Frequent furuncles, especially large ones, on the scapula, the nape, the nates, the thighs and the legs.
A spot, which is rubbed open, does not heal, but suppurates.
Shooting pain in an ulcer, especially the first days.
In the ulcer and around it, transient stitches, but still more burning, as from nettles.
Profuse bleeding of an ulcer when being dressed (aft. 6 d.).
The bloody ichor of the ulcer erodes the skin, with smarting pain wheresoever it flows.
Little warts form on the neck.
A large wart eight years old (on the upper lip) begins to pain as if eroded; it bleeds when washes and pains when touched.
Itching in the warts.
Shooting and pecking in the wart.≡ more ...