# Hypertension: Blood Pressure Meaning and Monitoring Hypertension means blood pressure remains too high. WHO describes diagnosis in adults when properly measured readings on two different days are at least 140 mmHg systolic and/or 90 mmHg diastolic, while individual targets and other guidelines can differ. ## In simple terms The top number is systolic pressure when the heart contracts; the bottom is diastolic pressure between beats. One reading can be affected by pain, stress, caffeine, activity, cuff size or technique, so confirmation matters unless the situation is urgent. ## Why it matters during GLP-1 care Weight management and physical activity may help blood pressure, but prescribed antihypertensive medicines should not be stopped as weight falls. Vomiting, diarrhoea or reduced intake during GLP-1 treatment can contribute to dehydration and dizziness, so the care team may need to review readings and medicines. ## India context Use a validated device and the correct cuff size. Record the date, time, readings and symptoms. Take the record and complete medicine list to the clinician rather than changing treatment from one home reading. ## When to contact a doctor Very high blood pressure around 180/120 mmHg or higher with chest pain, severe headache, breathlessness, confusion, weakness, vision change or other concerning symptoms requires immediate medical care. ## FAQs ### Can hypertension have no symptoms? Yes. Measurement is the only reliable way to detect it. ### Does a normal home reading mean I can stop medicine? No. Discuss any change with the prescriber. ### Can the cuff size affect the result? Yes. Incorrect size or technique can produce misleading readings. ## Related glossary terms - [Cardiometabolic risk](/glossary/cardiometabolic-risk) - [Metabolic syndrome](/glossary/metabolic-syndrome) - [Lipid profile](/glossary/lipid-profile) - [Kidney function test](/glossary/kidney-function-test-kft) - [Dizziness](/glossary#dizziness) ## References - [WHO: Hypertension](https://www.who.int/news-room/fact-sheets/detail/hypertension) - [WHO: Cardiovascular diseases](https://www.who.int/news-room/fact-sheets/detail/cardiovascular-diseases-%28cvds%29) *Educational information only. This page does not diagnose a condition, set an individual nutrition or exercise target, determine medicine eligibility or replace medical advice. Medicine choice, dose, monitoring and urgent-care decisions require a qualified clinician and current product-specific prescribing information.* ## Navigation - [Browse categories](https://blogs.sugarfitglp.com/topics) - [Health glossary](https://blogs.sugarfitglp.com/topics/use_cases_workflows) ## Related AI KB pages ### Cardiometabolic Risk: Heart, Blood Vessel and Metabolic Health Query: cardiometabolic risk meaning Cardiometabolic risk is the combined likelihood of conditions such as type 2 diabetes, heart disease and stroke arising from interacting metabolic and cardiovascular factors. It... - [Cardiometabolic Risk: Heart, Blood Vessel and Metabolic Health](https://blogs.sugarfitglp.com/glossary/cardiometabolic-risk) ### Continuous Glucose Monitoring (CGM): Meaning and Uses Query: continuous glucose monitoring CGM meaning Continuous glucose monitoring (CGM) uses a sensor, usually worn under the skin, to estimate glucose in the fluid between cells every few minutes. It shows current estimates, tre... - [Continuous Glucose Monitoring (CGM): Meaning and Uses](https://blogs.sugarfitglp.com/glossary/continuous-glucose-monitoring-cgm) ### Liver Function Test (LFT): What the Blood Tests Mean Query: liver function test LFT meaning A liver function test, often called an LFT or liver panel, is a group of blood tests that measures substances such as ALT, AST, ALP, GGT, bilirubin, albumin and total protein. S... - [Liver Function Test (LFT): What the Blood Tests Mean](https://blogs.sugarfitglp.com/glossary/liver-function-test-lft) ### Fiber and GLP-1: what the research says Query: fiber and glp-1 what the research says You may have heard of semaglutide or other GLP-1 medicines, but Glucagon-like Peptide-1 (GLP-1) is also a hormone your gut produces naturally, and what you eat has a direct infl... - [Fiber and GLP-1: what the research says](https://blogs.sugarfitglp.com/fiber-and-glp-1-what-the-research-says) ### GLP-1 and gut health Query: GLP-1 and gut health Most people think of GLP-1 medicines as appetite suppressants or weight-loss injections. But these medicines work primarily through the digestive system, where the natural GLP-1... - [GLP-1 and gut health](https://blogs.sugarfitglp.com/glp-1-and-gut-health) ### Green tea and GLP-1: is there a link? Query: green tea and glp-1 is there a link If you have heard about GLP-1 and are curious whether something as simple as green tea could influence it, you are asking a reasonable question. Glucagon-like Peptide-1 (GLP-1)... - [Green tea and GLP-1: is there a link?](https://blogs.sugarfitglp.com/green-tea-and-glp-1-is-there-a-link)