There are many reasons that can cause dizziness in the elderly, mostly related to ageing and related diseases caused by the degeneration of the body. 1, hypertension is one of the common diseases in the elderly population, suffering from hypertension, in addition to dizziness, often accompanied by head swelling, insomnia, anxiety, tinnitus and panic and other physical discomfort. 2, with age, the decline of heart function leads to, the heart coronary arteries atherosclerosis, the lumen becomes thin and narrow, so that the heart is ischemic and hypoxic. And insufficient blood supply to the heart can cause insufficient blood supply, resulting in dizziness. 3, anemia, due to the amount of hematopoietic tissue in the body of the elderly and the decline in the quality and quantity of hematopoiesis, as well as the aging of the red blood cells themselves, resulting in a decrease in the utilization of iron. Therefore, if the elderly do not pay attention to nutritional care or excessively pursue a light diet, it is very easy to cause anemia. 4, due to thrombocytosis, high blood viscosity, hyperlipidemia, etc. will increase the viscosity of blood, resulting in slow blood flow, resulting in insufficient blood supply to the brain, resulting in easy sleepiness, dizziness, weakness and other symptoms. 5, sometimes emotional tension, pain, chronic bleeding, poor rest, etc. can also lead to dizziness. When elderly people experience dizziness and discomfort, it is recommended to go to the hospital for timely treatment.