human
My doctor says I have a high blood pressure. What are the signs of high blood pressure?
assistant
High blood pressure is often called "the silent killer" because it can cause serious health problems without any obvious symptoms. Common signs and symptoms include headaches, dizziness, shortness of breath, chest pain or discomfort, fatigue, blurred vision, and frequent nosebleeds. Other symptoms may include nausea, vomiting, and lightheadedness when standing up quickly.