Below are the main rubriks (i.e strongest indications or symptoms) of Belladonna in traditional homeopathic usage, not approved by the FDA.
Throbbing deep in eyes on lying down
Pupils dilated ( Agnus Castus Agnus.) Eyes feel swollen and protruding, Staring, brilliant; conjunctiva red; DRY, burn; photophobia; shooting in eyes
Ocular illusions; fiery appearance
Diplopia, squinting, spasms of lids
Sensation as if eyes were half closed
Fundus congested.≡ more ...