Ключевые слова: astigmatism, blind, cataracts, close up, conjunctivitis, conjunctivitis veins, disease, doctor, examine drug, eye, eye doctor, farsighted, glasses, glaucoma, human, human eye, injury, investigations retina, iris, lens, lid, macula, medical, nearsighted, oculus, ophthalmology, patient, red, redness, retinal detachment, squint, vision, vision problems, watery,