Differential diagnosis
- Ophthalmological causes
- Lid or eyelash – Styes, Meibomian cysts, Blepharitis, Trichiasis
- Anterior chamber – Conjunctivitis, Corneal ulcers, Keratitis, Iritis, Scleritis, Acute glaucoma, Foreign body, Corneal abrasion
- Others
- Neurology – Migraine, Cluster headaches, Space occupying lesion
- ENT – Acute sinusitis
- Others – Temporal arteritis, Periorbital cellulitis, Ophthalmic shingles
Data gathering
- Red flags – contact lenses, visual loss, photophobia, fever, trauma, red eye, vomiting, flashes, floaters
- Others – gritty sensation, discharge, headaches, optician, driving
- Examine – Inspection (regular, equal pupils), acuity, fields, eye movements, pupil reflexes, temporal palpation, BP
Clinical mangement
- Management
- See relevant condition