Below are the main rubriks (i.e strongest indications or symptoms) of Merc Viv in traditional homeopathic usage, not approved by the FDA.
Black points before the yes.
Vanishing of sight for a few moments.
Much worse from heat and glare of fire.
Lachrymation profuse, burning, excoriating; discharges muco-purulent, thin, acrid; burning, tearing, sticking pains in and around eyes; worse at night; pimples on the cheeks.
Ulcers of the cornea, vascular and surrounded by greyish opacity; pus between the corneal layers.
Iritis, syphilitic; pains around the eye, on forehead and temples; worse from touch at night; throbbing, shooting pains in the eye.
Lids spasmodically closed; thick, red, swollen, erysipelatous; sensitive to cold, heat and to touch; raw, excoriated; burning, as from fiery points; margins ulcerated, scabby.
Ciliary blepharitis, caused by working over fires or forges.≡ more ...