High blood pressure is a condition that makes your heart work harder to pump blood throughout your body. Over time, it can damage your arteries if it goes untreated. These effects, in turn, raise your risk of heart disease .
This overview will explain the connection between high blood pressure and heart disease. It will also go over the warning signs and symptoms of high blood pressure, how the condition is treated, and what can be done to prevent it.
Verywell / Theresa Chiechi
Your heart contracts in order to pump blood out and through a web of vessels ( arteries ) that will carry it to different parts of your body. High blood pressure (also called hypertension ) occurs when the force of the blood moving through your blood vessels is too high.
Blood should be able to flow unobstructed through your arteries. However, certain conditions and lifestyle choices can lead to narrowing of your arteries , blockages, and other factors that create resistance.
If this happens, your heart needs to use more force to push the blood through the arteries. This is what causes your blood pressure to go up.
Blood pressure is the force that your blood puts on your arteries as it's pumped from the heart. When the pressure is higher than normal , it can cause health problems.
There are lots of reasons your blood pressure can increase—even momentarily. For example, excitement or exercise can give your blood pressure a temporary boost.
There are certain choices that you make or risk factors that you might have that can raise your blood pressure regularly, or even cause it to be in a high state permanently, too.
Some examples of causes and risk factors for high blood pressure include:
Being sedentary, following a diet that is high in fat and salt, and smoking are lifestyle factors that contribute to high blood pressure. Unlike your genetics or family history, these lifestyle choices are things that you can make changes to.
High blood pressure is not heart disease on its own. However, having high blood pressure can lead to cardiovascular complications and can weaken or damage your heart.
Hypertension is one cause of cardiovascular disease—a term that encompasses the heart and blood vessels.
When your blood pressure is high, your heart has to work harder to pump blood out to your body. Over time, this can strain the heart and lead to conditions such as:
Having high blood pressure can also have a negative effect on parts of your body besides your heart. For example, high blood pressure contributes to your risk for:
High blood pressure is not a heart disease itself, but it is a risk factor for heart conditions and other health problems.
A blood pressure reading is taken using a cuff and a stethoscope or monitor. It produces two numbers, one stacked on top of the other.
The top number is called your systolic blood pressure . It is the force that your blood puts on your arteries with each beat of your heart. The bottom number, or diastolic pressure , is the force on the walls of your arteries between beats when your heart is at rest.
A normal blood pressure reading is close to 120/80 mmHg (millimeters of mercury). If your reading is higher, it means that you have high blood pressure . However, high blood pressure can be at different levels, depending on how elevated the numbers are.
The levels of high blood pressure are:
Normal blood pressure is 120/80 mmHg. You are considered to have at least a degree of high blood pressure if your reading is over 130/80.
For many people, high blood pressure happens and does not cause symptoms. High blood pressure is often dubbed "the silent killer" because it can cause serious health problems before you notice and have a chance to make changes that could lower it and reduce your risk of complications.
This process happens over time. Any symptoms that you may have can be subtle and might even be dismissed as being related to other health conditions.
As your high blood pressure continues, gets worse, and starts to lead to complications in other parts of your body, you will start to notice more symptoms as more damage occurs—particularly to your heart.
Symptoms that can be warning signs of heart disease include:
If you have these symptoms, make an appointment to see your doctor and discuss how to manage your blood pressure more effectively.
Some symptoms of heart disease are cause for alarm. If you have the following symptoms, you need to seek immediate medical care:
High blood pressure is usually diagnosed by a healthcare provider during an in-person visit.
One elevated blood pressure reading does not necessarily mean you will be diagnosed with high blood pressure. Instead, your provider will track trends in your blood pressure measurements over time and watch to see if it stays high or improves.
If you have several high blood pressure readings, your doctor may ask you to make some lifestyle changes to help get it down to a normal range.
Examples of lifestyle changes that may help lower your blood pressure include:
You will need to continue monitoring your blood pressure at home. You may also need to have blood work or other tests done to see if your high blood pressure has led to any complications.
If your blood pressure remains high despite making lifestyle changes, your doctor may want you to start taking one or more of the following medications .
High blood pressure is diagnosed by taking your blood pressure measurements over time and seeing if they stay high. If you have high blood pressure, it can be managed with lifestyle changes and, in some cases, medication.
High blood pressure and heart disease cannot always be prevented. Some risk factors cannot be changed, such as your family history, genetics, race, and age.
However, there are some measures that you can take to prevent high blood pressure and its negative health effects.
Examples of steps you can take to improve your overall health include:
If you have a family history of high blood pressure or heart disease, it's important that you talk to your doctor about having regular health screenings. Together, you can make a plan to reduce your risk.
Making health-promoting changes to your lifestyle and learning about your risk factors can help you prevent and manage high blood pressure and avoid heart disease.
High blood pressure occurs when your heart has to pump blood with more force to move through your arteries. If it's not treated, high blood pressure can lead to heart disease and other cardiovascular complications like a stroke.
The condition develops gradually over time. At first, you probably will not have any symptoms. However, as hypertension continues and causes damage to your heart and other organs, you will feel the effects of those complications.
While high blood pressure is not considered a heart disease on its own, having uncontrolled high blood pressure can have serious consequences for your heart, as well as the rest of your body.
High blood pressure is a potentially serious health condition that can develop without your knowing it. Be sure to see your doctor for regular health screenings, especially if you have a family history of high blood pressure or heart disease.
If you have high blood pressure know that while it's not considered a heart problem on its own, it can turn into one if left untreated. You can make lifestyle changes and talk to your doctor about medications that can control your blood pressure and get it down to normal levels.
Can having both high blood pressure and high cholesterol increase your risk of heart disease?
Yes. High blood pressure and high cholesterol can both lead to the development of arterial problems like atherosclerosis, which in turn increases your risk of heart disease.
If I have high blood pressure and pain, should I seek professional treatment?
Yes. High blood pressure usually develops without symptoms. However, when it leads to complications like heart disease and circulation problems, it can cause pain.
When should I be concerned about high blood pressure?
You should see a doctor if you experience symptoms like dizziness, shortness of breath, an intense headache, or chest pain. These could be signs that you have complications from high blood pressure.