About the topic
High blood pressure often causes no symptoms. A reliable measurement, followed by appropriate checks, is how it is identified.
Practical care & comfort
- Reduce salty and heavily processed foods.
- Stay active in a way that suits your health and work towards a healthy weight.
- Keep a home-reading record if advised; continue prescribed medicines and discuss concerns with your doctor.
Symptoms & signs
- Usually no symptoms; a blood pressure measurement is needed.
- Headaches or blurred vision sometimes occur and need review.
- Persistent chest pain or associated breathlessness is an emergency warning sign.
When to speak with a clinician: Book a review for repeatedly high readings or questions about your treatment.
Food & nutrition
Diet supports blood pressure control alongside follow-up and any prescribed medicines.
Foods & nutrition to follow
- Choose varied meals with vegetables, fruit and wholegrains.
- Compare labels and choose lower-salt foods.
Foods to limit or avoid
- Reduce salty foods and salt added during cooking or at the table.
- Avoid excessive alcohol and large amounts of caffeine.
About this guide
General adult health information; it does not diagnose your symptoms or replace individual medical advice. Follow any plan your treating team has given you.
Further reading from the clinical sources used for this guide: