a patient is taken by an ophthalmologist who checks visual acuity. ophthalmic diseases concept cataract and glaucoma

accommodation albinism amblyopia ametropia anisometropia aphakia asthenopia background blepharitis blepharochalasis blepharospasm blephorophimosis cataract century disease doctor eye eyeglasses eyelids farsightedness glasses glaucoma hemeralopia hypermetropia inflammation inversion itching membrane mucous oculist ophthalmologist ophthalmology patient sickness spectacles thorn tingling