Below are the main rubriks (i.e strongest indications or symptoms) of Merc Viv in traditional homeopathic usage, not approved by the FDA.
BACK AND NECK
Back and neck
Goitre becomes softened.
Glands inflamed, swollen, with pressing pains and stitches.
Bruised sensation of the scapulae, back and small of back.
Stinging pains in small of the back, with sensation of weakness.
Pain in the sacrum, as after lying on a hard couch.
Tearing in coccyx, better by pressing hand against the abdomen.
Rheumatic stiffness and swelling of neck.≡ more ...