
How to lower your blood pressure
Peer reviewed by Dr Colin Tidy, MRCGPLast updated by Lynn StephenLast updated 22 Jan 2026
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More than 1 in 4 adults have high blood pressure (hypertension), a condition that can lead to kidney damage, stroke, and heart disease. It's important to get your blood pressure checked regularly. But if you've already been told yours is in the high region, these lifestyle tips can help you reduce it.
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Why is high blood pressure dangerous?
More than 1 in 4 adults have high blood pressure but you may not know as it is often symptomless.
High blood pressure is dangerous because it increases the chance of heart disease, heart attack, strokes, kidney disease, and vascular dementia.
Checking your numbers - which can be done at home with your own monitor, at some pharmacies, or as part of a consultation with your doctor - is the only way to know if it's in the healthy range.
GP Dr Jeff Foster explains that healthy blood pressure is desirable as it is the single most important modifiable risk factor in our lives.
He says: "Prolonged high blood pressure causes damage to the inner lining of your arteries which then allows plaques to form, furring up vessels and causing blockages. This is how people have heart attacks and strokes.
"High blood pressure can also weaken your arteries increasing the likelihood of rupture. If this occurs in the brain, it can lead to a haemorrhagic stroke.”
Although high blood pressure is usually unnoticed in everyday health, Foster reveals erectile dysfunction (ED) can be a sign of hypertension.
"Once men have erectile dysfunction that is caused by damage to the arteries, it's estimated that within three years there is a significant chance of heart or stroke issues," he explains.
"It's a warning sign."
C'est pourquoi les hommes souffrant de dysfonctionnement érectile devraient consulter leur médecin pour un bilan de santé global.
Qu'est-ce qu'une tension artérielle saine ?
A blood pressure reading consists of two figures. The higher number - called the systolic level - is a measure of the pressure inside your arteries when your heart is pumping blood out. While the lower figure -the diastolic level - measures the pressure inside your arteries when your heart rests between beats.
Définir ce qui est "sain" est bien plus difficile que vous ne l'imaginez.
Pour presque tout le monde, une tension artérielle comprise entre 90/60 et 120/80 est saine.
If your blood pressure is consistently above 140/90 in the GP surgery, you will be defined as having high blood pressure. However, it's extremely common to have individual readings above this level even if you have healthy blood pressure - it's only consistently high blood pressure that counts.
Et pour compliquer encore les choses, si votre médecin vous a fourni une mesure de votre tension artérielle sur 24 heures à l'aide d'un tensiomètre, ou si vous regardez vos mesures moyennes à la maison, une moyenne supérieure à 135/85 est considérée comme élevée.
For many people, a blood pressure consistently between 120/80 and 140/90 isn't a cause for concern. However, for some people, this is a sign that they are susceptible to developing high blood pressure.
Qu'est-ce qui est considéré comme de l'hypertension artérielle ?
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How to lower blood pressure naturally
If you have high blood pressure, or yours is heading in that direction, read on for tips for lowering it naturally. But if you are already on medicine for the condition, don't stop taking it without speaking with your doctor first.
Foster précise : "Nous vérifions la tension artérielle d'une personne après trois à six mois de changement de mode de vie, afin de contrôler tout changement."
Attention au sel
Foster says that we only need the tiniest amount of salt in our diets.
The recommended daily limit is around 5 grams. Much of this is already in food we eat, such as bread, cheese, processed meats, ready meals, and snacks such as crisps. Try to avoid adding salt at the table but add flavour with herbs and spices instead.
Perdre du poids
La surcharge pondérale est un facteur clé de l'hypertension artérielle. Même une petite réduction de 10 % de votre poids corporel peut faire la différence.
Sauter le dernier verre
L'alcool est un facteur clé de l'hypertension artérielle. Le respect de la limite hebdomadaire de 14 unités ou moins vous aidera à maintenir une tension artérielle saine.
Exercice
L'exercice physique est bénéfique pour la santé et particulièrement pour la baisse de la tension artérielle s'il est pratiqué régulièrement. Le simple fait de marcher d'un bon pas pendant 10 minutes par jour peut s'avérer utile.
Arrêter de fumer
Le tabagisme endommage les vaisseaux sanguins et les organes et constitue un autre facteur clé de l'hypertension artérielle.
Obtenez vos 5 par jour
L'ajout de fibres à votre alimentation, sous forme de fruits et de légumes, contribuera à réduire votre tension artérielle et votre taux de cholestérol. Essayez d'en consommer au moins cinq portions par jour, et idéalement plus.
Mieux dormir
Sleep issues can be detrimental to your health in the long term. There is evidence that lack of sleep or poor sleep quality can contribute to weight gain but also high blood pressure. Lifestyle changes such as reducing alcohol and caffeine in the evenings, and taking exercise can all help sleep quality.
What else can help lower blood pressure?
Foster says that some people are predisposed genetically to high blood pressure. Radical lifestyle changes to weight and diet may help but not always.
Because high blood pressure increases the chances of so many illnesses, it's vital to control it.
Medicine is the next step and, for anyone with very high blood pressure, may be started immediately when they see their doctor.
But a one-off 'high' reading doesn't necessarily mean you have hypertension. If your blood pressure is high when you see your doctor, you may be suffering from 'white coat syndrome'. This is where the stress of having your blood pressure tested causes it to increase temporarily. Doctors understand this so they may take your blood pressure for a second time shortly afterwards.
Other options will include asking you to monitor it at home for a few days or they may supply you with a 24-hour blood pressure monitor. Once there is a clear picture of your blood pressure you may be prescribed drugs to control it.
There is a range of blood pressure medicines available. It's important to remember that these won't make you feel better in the short term, and may cause side-effects. However, they are an insurance policy against you having a catastrophic stroke, so it's very important not to give up on them without a discussion with your doctor.
It's a balance between controlling your blood pressure and reducing unwanted side-effects which can include tiredness, swollen ankles, or cough. If one drug causes side-effects, your doctor may be able to switch you to another. Your age, ethnicity, lifestyle, and any other health issues will be factors when your doctor chooses the right drugs.
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La prévention
L'hypertension artérielle n'est pas inévitable à un âge avancé. Le fait de rester régulièrement actif, d'avoir un poids santé, d'éviter de fumer et d'avoir une alimentation saine sont autant de facteurs qui permettent de la maintenir dans une fourchette saine.
If you buy an approved blood pressure monitor to use at home, Foster suggests using it every six months or so if your blood pressure is usually within the normal range. If you have any concerns, or you are a man experiencing erectile dysfunction, don't be embarrassed but see your doctor for a health check.
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Historique de l'article
Les informations contenues dans cette page ont été évaluées par des cliniciens qualifiés.
Prochaine révision prévue : 23 janvier 2029
22 Janvier 2026 | Dernière version
7 septembre 2018 | Publié à l'origine
Auteur: :
Glynis Kozma

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