Below are the main rubriks (i.e strongest indications or symptoms) of Lac Caninum in traditional homeopathic usage, not approved by the FDA.
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Lids; stuck together
when using eyes
burning, smarting, gnawing, biting
Photomania (must be in light)
Intolerance of light (photophobia)
Sensitive to.; cold air
Tears; during headache
Inclination to wipe
Colours and shapes in front of eyes
colours; green; spots
Images retained too long
Merging together; letters≡ more ...