When symptoms of dizziness and blurred vision occur, it is advisable to consult different departments: cardiovascular medicine if such discomfort occurs during changes in body position; ear, nose and throat when accompanied by spinning and spatial disorders; ophthalmology if the elderly experience blurred vision and blurred vision when reading books and newspapers, and can only be seen when the books and newspapers are placed at a distance; obstetrics and gynaecology when pregnant women experience blurred vision that lasts for a long time or occurs frequently.