Below are the main rubriks (i.e strongest indications or symptoms) of Nat Mur in traditional homeopathic usage, not approved by the FDA.
Greasy, oily, especially on hairy parts
Dry eruptions, especially on margin of hairy scalp and bends of joints
Urticaria; itch and burn
Crusty eruptions in Bends of limbs, margin of scalp, behind ears ( Causticum Caust.) Warts on palms of hands
Eczema; raw, red, and inflamed; worse, eating salt, at seashore
Affects hair follicles
HIves, itching after exertion
GREASY skin.≡ more ...