High blood pressure (hypertension)
, also known as high blood pressure, is a long-term medical condition in which the blood pressure in the is persistently elevated. High blood pressure usually does not cause symptoms itself. It is, however, a major risk factor for , disease, heart failure, , disease, vision loss, kidney disease, and . Hypertension is a major cause of premature death worldwide.
Underlined words are explained — tap any of them.
Symptoms — what it feels like
- ·None
Causes — why it happens
- ·Usually lifestyle and factors
Treatment
- ·Lifestyle changes, medications
Complications
- · disease, , heart failure, disease, vision loss, kidney disease,
The sections below are general education drawn from public guidelines (NHS, Mayo, CPIC, WHO, ICMR). They are not individually reviewed by a clinician and are not medical advice — always talk to a doctor about your own health.
When to see a doctor
High blood pressure usually has no symptoms, so getting it checked at a clinic or with a reliable home monitor is the main way to know your numbers.
See a doctor if your readings are repeatedly high, or if you have a family history, diabetes, kidney problems, or are overweight. Regular checks matter because high pressure often causes no symptoms.
Get emergency care for a very high reading with severe headache, chest pain, breathlessness, blurred vision, confusion, weakness, or slurred speech. These can be signs of a dangerous spike or a stroke.
General guidance, not a diagnosis. When in doubt, see a doctor.
Questions to ask your doctor
- ?What are my blood pressure numbers and my target?
- ?Given my family history, what is my overall heart and stroke risk?
- ?Which lifestyle changes (salt, weight, activity) help most?
- ?How should I measure my blood pressure correctly at home?
- ?Do I need checks for my heart, kidneys, or eyes?
- ?How often should I be reviewed?
What to note before your visit
- ·your home blood pressure readings with dates and times
- ·family history of high blood pressure, heart disease, or stroke
- ·your salt intake, weight, and activity
- ·current medicines you take
Test yourself
0/4 answered4 quick questions on High blood pressure (hypertension). Tap an answer to check it.