Below are the main rubriks (i.e strongest indications or symptoms) of Nat Mur in traditional homeopathic usage, not approved by the FDA.
BACK AND NECK
Back and neck
Aching, rigidity, and tension in nape.
Goitre of a large size.
Scurf under axillae.
Engorgement of axillary glands.
Contusive pain and feeling of paralysis in sacrum, esp. in morning.
Paralytic weakness nearly all day, amel. from lying, agg. from eating.
Shootings, incisive pains, and violent pulsation in sacral region.
Tearing across loins and hips.
Nocturnal pains in back.
Over-sensitiveness of spine.
Pain in back amel. by lying on something hard.
Lassitude, pressive tension, and pulling in back.
Stitches in neck and back of head.
Painful stiffness of the neck.
Throat and neck emaciate rapidly, esp. during summer complaint.
Scabs in axilla; painful soreness of cervical glands when coughing.≡ more ...