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| Eye strain from whatever cause |
| Irritability of the ciliary muscle |
| Eyes easily tire from slightest use |
| Heat and burning in eyes on use |
| Headache, smarting and pain in globe on use |
| Everything at a distance appears hazy, vision becomes indistinct every few moments |
| Retinal images retained long after using eyes |
| Irritation from electric or other artificial light |
| Pupils contracted, do not react to light |
| Staring eyes |
| Near-sighted |
| Vertigo and nausea after using eyes |
| White spots before eyes |
| smarting pain in eyes |
| Lids twitch |
| Atrophic choroiditis |
| Spasm of the accommodation while reading. |