Ключевые слова: aging, applying, blindness, care, cataract, clinic, closeup, cornea, diagnosis, disease, drip, drops, drug, elderly, eye, eye drops, eyeball, eyelid, eyes, glaucoma, grueling, health, human, instillation, instilling, iris, lonely old man, male, medical, medicament, medicine, medicines, myopia, not seeing, oculist, one, ophthalmologist, ophthalmology, pain, pharmacy, retina, see, senile, sick, stress, suffer, thorn in the eye, treatment, using, white,