title: Eye pain: ocular and nonocular causes.
mesh_terms: D001927:Brain Diseases / Q000150:complications; D003231:Conjunctivitis / Q000150:complications; D065306:Corneal Injuries; D005123:Eye; D005128:Eye Diseases / Q000150:complications; D005901:Glaucoma / Q000150:complications; D006261:Headache / Q000150:complications; D006563:Herpes Zoster Ophthalmicus / Q000150:complications; D006801:Humans; D007231:Infant, Newborn; D009902:Optic Neuritis / Q000150:complications; D009916:Orbital Diseases / Q000150:complications; D010146:Pain / Q000209:etiology*; D014606:Uveitis, Anterior / Q000150:complications