How can I tell if my blood pressure is too high?

High blood pressure, or hypertension, often has no noticeable symptoms, making regular monitoring essential. Common signs may include headaches, shortness of breath, or nosebleeds, but these typically occur only in severe cases. Blood pressure is measured in millimeters of mercury (mmHg) and is expressed with two numbers: systolic (the pressure during heartbeats) over diastolic (the pressure between beats). A reading of 130/80 mmHg or higher is generally considered high. It's important to regularly check blood pressure at home or during medical visits, especially for individuals with risk factors such as obesity, a sedentary lifestyle, or a family history of hypertension. Maintaining a healthy lifestyle, including a balanced diet, regular exercise, and stress management, can help manage blood pressure levels effectively.