Below are the main rubriks (i.e strongest indications or symptoms) of Conium Mac in traditional homeopathic usage, not reviewed by the FDA.
Photophobia and excessive lachrymation
Dim-sighted; worse, artificial light
On closing eyes, he sweats
Paralysis of ocular muscles ( Causticum Caust.) In superficial inflammation, as in phlyctenular conjunctivitis and keratitis
The slightest ulceration or abrasion will cause the intensest photophobia.≡ more ...