What Is The Cause Of High Diastolic Pressure – Medically Reviewed by Carissa Stephens, R.N., CCRN, CPN — By Jenna Fletcher — Updated September 6, 2023

High diastolic blood pressure is a type of high blood pressure. Doctors don’t know exactly why this happens, but obesity, high triglyceride levels, smoking and alcohol may contribute.

What Is The Cause Of High Diastolic Pressure

Doctors determine blood pressure using two criteria: systolic and diastolic pressure. They present a reading with the systolic number appearing above the diastolic. Systolic measures the pressure during the contraction of the heart, while diastolic is the pressure between heartbeats.

Causes Of High Blood Pressure In Elderly Adults

But an increase of 10 millimeters of mercury (mm Hg) in diastolic pressure in people aged 40-89 doubles the risk of heart attack or stroke.

This article discusses the common causes of high diastolic blood pressure and its potential risks, how to prevent high blood pressure, and how to treat it.

However, if someone has high diastolic blood pressure, they have IDH. Doctors classify stage 1 IDH as diastolic blood pressure of 80-89 mm Hg. They classify stage 2 IDH as high diastolic blood pressure

Doctors do not understand why a person develops diastolic hypertension. They say that it can be caused by the reduction of arterioles due to hormones in the body.

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To reduce the risk of IDH, a person can take steps to achieve a moderate weight through diet and exercise.

Doctors can recommend other options for weight management if someone finds it difficult to change their diet or increase their physical activity.

It is recommended that men consume no more than two alcoholic beverages per day and women consume no more than one alcoholic beverage per day.

In China, it was found that among people aged 90 years and older, current or former heavy smoking increased diastolic blood pressure.

What Causes High Blood Pressure?

High levels of triglycerides, or blood fats, can be another cause of IDH that doctors associate with other health risks.

Almost 1 in 3 Americans have high triglycerides. When these fats are high, they lower the “good” HDL cholesterol. If someone has high blood triglycerides and high “bad” LDL cholesterol, it increases the risk of heart disease and stroke.

People can reduce blood triglycerides by changing their diet. For example, following a Mediterranean diet high in fatty fish, fruits, vegetables, and whole grains may help lower triglycerides and HDI.

If a person has normal systolic blood pressure, lowering the diastolic blood pressure can affect the regulation of blood flow in the brain, leading to stroke.

Causes & Symptoms Of High Blood Pressure

Lowering diastolic blood pressure can cause heart problems, especially in young people with normal systolic blood pressure. Therefore, in this group, doctors may choose not to treat IDH.

IDH is rare in older adults, but doctors may choose non-surgical options if they diagnose IDH. A doctor’s best practice is to treat older adults with heart disease.

If someone monitors their blood pressure at home and doesn’t see a low reading despite lifestyle changes, they should contact their doctor. Your doctor can help determine the underlying cause of your high blood pressure.

A person should seek immediate medical attention if they have two readings of 180/120 mm Hg or more within 5 minutes, especially if they have a headache or bleeding.

Hypertension And Obesity: How Weight Loss Affects Hypertension

Elevated diastolic blood pressure increases heart disease and the risk of heart disease. This means that the pressure in the circulatory system increases between heartbeats, which can impair the delivery of oxygen to the heart muscle.

Increase the risk of heart disease and stroke. Therefore, everyone should work with their doctor to find the right treatment and improve their outlook.

Doctors can recommend lifestyle, medication and surgery if necessary to treat high diastolic blood pressure. It is a good idea to see a doctor if someone thinks their blood pressure is too high.

IDH occurs when a person has elevated diastolic blood pressure, increasing the risk of heart disease and stroke.

Your Blood Pressure Is 125/82. Is This Too High?

Smoking, alcohol consumption, obesity, and high fat levels can lead to IDH. In addition, certain groups of people have an increased risk of IDH, including young men and people with diabetes or a previous stroke.

High diastolic blood pressure in young people is rare, and doctors may not treat this group. They may recommend treatment to adults, based on their current health status.

Medical News Today has strict research guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. We do not use tertiary references. We link primary sources—including studies, scientific references, and statistics—within each article and cite them in the sources section at the end of our article. You can learn more about how we ensure our content is accurate and up-to-date by reading our publication policy. Blood pressure is one of the 5 vital signs, and it is very important to understand what normal and abnormal blood pressure are, and how to manage them. (don’t get me started on the big “6th” clue…).

In the hospital, vital signs are usually checked every 4 hours, and you will have high and low blood pressure.

High Blood Pressure

Low blood pressure is usually more of a concern, and you may want to call for an RRT if the BP is very low, especially when the patient has significant changes or symptoms.

High blood pressure is common, but is usually not considered serious unless it is VERY high. In these cases, we want to lower the blood pressure gradually, not too quickly.

As you probably already know, blood pressure is not your blood pressure, but the pressure of the blood in your bloodstream.

The vascular system refers to your blood vessels and arteries. When we talk about systemic blood pressure, we are talking specifically about the pressure in the arteries.

Monitor Your Blood Pressure To Keep Your Heart Healthy

The pressure in your arteries when your heart beats or contracts is called systolic blood pressure. Systolic simply means during a heartbeat. Systolic blood pressure cannot be lower than diastolic blood pressure.

When the heart is not beating, the pressure “stays” at normal pressure. This is called diastolic blood pressure. Diastolic blood pressure should never be 0.

As we mentioned above, the systolic is the pressure during the contraction of the heart, and the diastolic is the pressure between the heartbeats. When looking at a blood pressure reading, there are two numbers: the numerator and the denominator. The numerator or top number is the systolic blood pressure. Diastolic blood pressure or the lowest number.

Normal systolic blood pressure is between 100 – 120 mmHG. Normal diastolic pressure is between 60-80 mm Hg. 120/80 mmHg used to be considered the “gold standard” for blood pressure, but now it should be 120/80 mmHg at most.

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“Positive pressure” is similar. In the ER, blood pressure below 160/90 is considered good and usually does not require medication. However, a pressure of 160/90 is considered very high if this is the normal daily blood pressure at home, and medication should be started.

Check people’s blood pressure in the hospital, in the outpatient office, and in all areas of patient care. Today, we have machines that do most of the work for us. But machines aren’t perfect, and knowing how to check your blood pressure is a skill that needs to be learned.

You can monitor the patient’s blood flow while the machine or cuff is being inflated or deflated. When the radial artery dilates, this is your systolic pressure. There is no way to check diastolic by palpation

If you have worked for a while, or been in the clinic, you may have heard of the term “MAP”. Although systolic blood pressure is considered the most important part of blood pressure,  the most important number is MAP.

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MAP stands for Mean Arterial Pressure. This is the average pressure in the artery from one heart cycle (systolic + diastolic). This is measured by calculating:

But don’t throw away your calculator. The bedside monitor should automatically calculate this for you, or maybe your EMR. If you need to calculate it, there are plenty of good online calculators to do it quickly.

MAP is an important indicator of tissue perfusion. If the MAP stays above 65 mmHg, this should be enough pressure to provide vital tissue perfusion and prevent rare injury (injury caused by lack of oxygen to the tissue!).

Nurses and providers in the ICU will be more concerned about MAP than systolic blood pressure, especially when monitoring low blood pressure.

Which Blood Pressure Number Matters Most?

High blood pressure, also known as high blood pressure, comes in many different forms. Although it is considered a “small” disease, it is actually a silent killer, and can put a lot of pressure on the heart, blood vessels and kidneys.

Over time, this organ damage becomes more apparent, putting you at risk of heart disease, stroke, kidney failure, and more!

Another reason it’s called the silent killer is because it’s often asymptomatic – meaning no symptoms. But just because there are no symptoms doesn’t mean it’s harmless, especially in the long run.

High blood pressure can be chronic or acute. It is also important to know if the patient has symptoms such as chest pain, SOB, headache, etc.

Hypertension (high Blood Pressure)

Treatment of high blood pressure is usually non-aggressive, and is often done through slow, gradual changes in the outpatient treatment regimen.

Blood pressure at home should be checked, because BP patients are often higher in urgent care and urgent care, and “White coat hypertension” is often the case.

In general, blood pressure should never drop

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