Around one in four adults in the UK have high blood pressure - but many people will be completely unaware that they have the serious condition.
High blood pressure, also called hypertension, puts extra strain on your blood vessels, heart and other organs, and it can be life-threatening. The British Heart Foundation (BHF) warns that the narrowing and damage to your arteries caused by high blood pressure could trigger a heart attack or stroke.
It's therefore important to make sure you get your blood pressure checked, particularly if you are at increased risk, and take steps to reduce your chances of developing it by making healthy lifestyle changes. Here's everything you need to know about high blood pressure, including the main symptoms, causes and risks of the condition.
