High blood pressure can damage your health in many ways. It can seriously hurt important organs like your heart, brain, kidneys, and eyes. The good news is that, in most cases, you can manage your blood pressure to lower your risk for serious health problems.

High blood pressure can damage your arteries by making them less elastic. This decreases the flow of blood and oxygen to your heart and leads to heart disease. In addition, decreased blood flow to the heart can cause: Chest pain, also called angina. Heart attack, which happens when the blood supply to your heart is blocked and heart muscle begins to die without enough oxygen. The longer the blood flow is blocked, the greater the damage to the heart. Heart failure, a condition that means your heart can't pump enough blood and oxygen to your other organs.

High blood pressure can cause the arteries that supply blood and oxygen to the brain to burst or be blocked, causing a stroke. Brain cells die during a stroke because they do not get enough oxygen. Stroke can cause serious disabilities in speech, movement, and other basic activities. A stroke can cause death. Having high blood pressure, especially in midlife, is linked to having poorer cognitive function and dementia later in life. Learn more about the link between high blood pressure and dementia from the National Institutes of Health's Mind Your Risks® campaign.

High blood pressure can cause heart valve disease, which is when any valve in the heart is damaged or diseased.

Adults with diabetes, high blood pressure, or both have a higher risk of developing chronic kidney disease than those without these conditions.