For most people, high blood pressure has no signs or symptoms . That is why it’s often called the “silent killer.” Overview Hypertension ( high blood pressure ) is when the pressure in your blood vessels is too high (140/90 mmHg or higher). It is common but can be serious if not treated. People with high blood pressure may not feel symptoms . The only way to know is to get your blood pressure checked. Things that increase the risk of having high blood pressure include: older age genetics being overweight or obese not being physically active high -salt diet drinking too much alcohol Lifestyle changes like ... High blood pressure often doesn't cause symptoms, but here's what to watch for. When hypertension symptoms are present, they include dizziness, shortness of breath, headaches, and nosebleeds . 1 But often, these and other symptoms of high blood pressure are often absent entirely. Hypertension usually has no symptoms . You could have it for years without feeling any clues.
