Ключевые слова: allergic, allergy, applicator, bacterial, care, conjunctiva, conjunctival sac, cure, drop, drug, dust, eye, eyedrop, eyedropper, eyelid, eyewash, glaucoma, hand, health, healthcare, illness, implementation, instill, instruction, medicament, medicine, ointment, ophthalmology, optical, person, putting, scheme, sick, sight, step, virus, vision,