Human: My doctor thinks I might have high blood pressure. What does this mean? Assistant: 
High blood pressure is a condition in which the force of your heart’s pumping causes your arteries to narrow, making it harder for blood to flow through them. This can cause symptoms like chest pain or shortness of breath, as well as other health problems such as stroke and heart attack. Your doctor will likely recommend lifestyle changes to help manage your high blood pressure, such as eating healthy foods and getting regular exercise.