All about hypertension

High blood pressure is often called a “silent” condition because it usually causes no symptoms, yet it can quietly damage the heart and blood vessels over many years. Around one in three adults in the UK is thought to have hypertension, making it one of the most important preventable risk factors for heart attack, stroke, heart failure, and kidney disease. The good news is that it can often be detected easily and managed effectively through lifestyle changes, medication where needed, and regular monitoring.

Treatment is considered when blood pressure remains consistently above the recommended range, but the decision is not based on numbers alone. Persistently raised readings, particularly when confirmed by home or ambulatory monitoring - may require treatment depending on the individual’s overall cardiovascular risk.

Factors such as age, family history, lifestyle, and the presence of conditions such as diabetes, kidney disease, or established cardiovascular disease all influence when intervention should begin. Some people may benefit from early treatment even with mildly raised readings, while others may initially be monitored and advised on lifestyle measures.

The first step in managing high blood pressure is often lifestyle change. This includes eating a balanced diet rich in fruit, vegetables, and whole grains, reducing salt intake, maintaining a healthy weight, exercising regularly, limiting alcohol, and avoiding smoking. Good sleep, stress management, and addressing other cardiovascular risk factors can also support healthy blood pressure control.

If lifestyle measures are not enough, medication may be recommended. Commonly used treatments include ACE inhibitors or angiotensin receptor blockers (ARBs), calcium channel blockers, and thiazide-like diuretics, with other medications used depending on the clinical context. The most appropriate treatment depends on the individual’s age, ethnicity, other medical conditions, and how their blood pressure responds over time.

Managing high blood pressure is usually a long-term process. Regular monitoring, taking treatment consistently, and ongoing review with a healthcare professional are essential. Early detection and good blood pressure control can significantly reduce the risk of future complications and are key to protecting long-term cardiovascular health.