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When Is Low Blood Pressure Too Low

Treatment And Medication Options For High Blood Pressure

TriHealth Doctor on Call: When is a Blood Pressure Reading Too Low?

Most people who have high blood pressure will likely need lifelong treatment to help ward off or delay serious health problems brought on by the condition.

Options to treat high blood pressure may include eating a healthy diet with less salt, taking medication, and incorporating additional lifestyle changes. These include exercise, limiting alcohol intake, smoking cessation, and managing stress.

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What Is Cardiac Syncope

Cardiac or cardiovascular syncope is caused by various heart conditions, such as bradycardia, tachycardia or certain types of hypotension. It can increase the risk of sudden cardiac death.

People suspected of having cardiac syncope but who don’t have serious medical conditions may be managed as outpatients. Further inpatient evaluation is needed if serious medical conditions are present. Conditions that may warrant hospital evaluation and treatment include various cardiac arrhythmic conditions, cardiac ischemia, severe aortic stenosis and pulmonary embolism. If evaluation suggests cardiac vascular abnormalities, an ambulatory external or implantable cardiac monitor may be required.

Heart failure, atrial fibrillation and other serious cardiac conditions can cause recurrent syncope in older adults, with a sharp increase after age 70.

If You Notice A Sudden Decline In Blood Pressure

A single lower-than-normal reading is not cause for alarm, unless you are experiencing any other symptoms or problems. If you experience any dizziness, lightheadedness, nausea or other symptoms, its a good idea to consult with your healthcare provider. To help with your diagnosis, keep a record of your symptoms and activities at the time they occurred.

Is low blood pressure related to low heart rate? Find out.

Written by American Heart Association editorial staff and reviewed by science and medicine advisers. See our editorial policies and staff.

Last Reviewed: Oct 31, 2016

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Treatment: What To Do If The Blood Pressure Is Too Low

In case of an extremely low blood pressure, you can undertake the following steps:

  • Make sure you consume a lot of water if the low blood pressure is due to dehydration. Drinking adequate amount of water helps in maintaining hydration, which prevents and treats low blood pressure.
  • Salt can prove to be quite helpful in case of extremely low blood pressure. Adding a pinch of salt to fruit juices or plain water helps in managing and treating low blood pressure.
  • There are a few medicines, which help in treating low blood pressure. However, you must make it a point to take it under the guidance of a medical practitioner.

What Is Normal Blood Pressure

NORMALISE YOUR LOW BLOOD PRESSURE

For years we have been told that a normal blood pressure reading is 120/80 however, more and more doctors have now lowered these numbers to 115/75. Blood pressure is different for everyone as many factors can have an effect on the numbers.

Our blood pressure refers to the amount of force behind the blood as it hits the arterial walls. As the heart pumps the blood, an ideal pressure sees the blood push against the walls that are flexible enough to expand and retract easily. Over time, our age, diet, and physical activity play a role on the elasticity of our blood vessels. With a loss of flexibility due to hardening of the walls, the heart needs to work harder to push the blood.

These factors determine the blood pressure numbers. The systolic number is the top number, and it indicates the pressure as the heart beats or pushes the blood throughout the body. The diastolic number is the bottom number, and refers to the pressure in the arteries when the heart rests between beats. During this time, the heart receives oxygen as it fills with blood.

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Blood Pressure Vs Heart Rate

Blood pressure and heart rate are both important indications of how well your heart is working, but they measure different things. As noted above, blood pressure is the force of your blood flowing through your arteries. By contrast, heart rate is the number of times your heart beats each minute.

In adults, the heart typically beats 60 to 100 times per minute while at rest. But as with blood pressure, a healthy heart rate will differ between individuals. For instance, a pulse below 60 beats per minute is slower than normal, but it might not cause any issues for you.

However, in some situations, a low pulse means that the heart is not circulating enough blood to satisfy the body’s needs. That can cause you to feel dizzy and weak. A pulse in the 30s is a dangerously low heart rate and should be investigated.

The relationship between blood pressure and heart rate is complex. If you’re concerned about your numbers, see your doctor.

When To See A Doctor

Having recurrent low readings but not having any symptoms is not a cause of concern. If you choose to see a doctor when you have these readings and feel fine, chances are they will advise you to observe any changes in your body while continuously monitoring your pressure. On the other hand, if you get a low reading and experience any dizziness, lightheadedness, nausea, or other symptoms, you should consult with your healthcare provider.

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When Is Blood Pressure Too Low

Temporary changes in blood pressure readings out of the ideal range are normal. Its how your body reacts in certain circumstances, such as rest, activity, and stress. In general, blood pressure in the lower range is ideally what we are aiming for.

Although low blood pressure readings generally cause no problems, it is a cause of alarm once these readings are accompanied by symptoms, such as dizziness and fainting. In some, it can even be life-threatening if these are ignored and not addressed promptly. So, when is blood pressure too low and how can you tell?

In this article, we discuss the possible causes and symptoms of low blood pressure.

The Future Of Syncope

Video: This is when low blood pressure is cause for concern

Standardized national registries and large databases are needed to gather more data to better understand the incidence and prevalence of syncope, patient risks and outcomes, set lifestyle policies and improve healthcare delivery.

Some studies have shown that with recurrent episodes of fainting, the quality of life is reduced in both adults and in pediatric patients, however more well designed studies that incorporates quality of life, work loss and functional capacity are needed. In addition, more studies incorporate quality of life, work loss and functional capacity as possible results and better understand the relationship of syncope symptoms, causes and underlying diseases to various outcomes.

Written by American Heart Association editorial staff and reviewed by science and medicine advisers. See our editorial policies and staff.

Also Check: Reversing Pulmonary Hypertension

Research For Your Health

The NHLBI is part of the U.S. Department of Health and Human Services National Institutes of Health the Nations biomedical research agency that makes important scientific discovery to improve health and save lives. We are committed to advancing science and translating discoveries into clinical practice to promote the prevention and treatment of heart, lung, blood, and sleep disorders, including problems associated with low blood pressure. Learn about current and future NHLBI efforts to improve health through research and scientific discovery.

Healthy And Proper Diet For Normal Blood Pressure

Eat a healthy and balanced diet so that you do not have pressure problems.

As already mentioned, the lack of some nutrients, such as iron and B vitamins, can be the cause of hypotension.

In particular, anemia often leads to decreased pressure.

The best solution for anemia is to adopt a healthy diet or foods rich in iron and B vitamins.

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Low Blood Pressure Chart

Considering low blood pressure chart in context of women, for men, during pregnancy and by age

Low blood pressure is defined as blood pressure that is below the normal expected for a person in a given environment. You may look at the blood pressure definition for a broader definition of blood pressure. The following low blood pressure chart is applicable to adult men and women. This is because both adult male and females are expected to have a similar normal blood pressure on average of 120/80mmHg.

This chart in discussion here may not be efficiently applicable on children because infants and children specifically have significantly lower blood pressure compared to adult men and women.

High blood pressure which is also known as hypertension is often presented with the aid of a high blood pressure chart showing the various stages of hypertension congruent with particular blood pressure numbers. Several challenges present when attempting to do the same for low blood pressure in the form of a low blood pressure chart.

Chief among these challenges is the widely agreed and understood relativity of a low blood pressure condition. The chart above summarizes known data of low blood pressure readings in some individuals and accompanying symptoms of low blood pressure.

How Is Low Blood Pressure Treated

Heart Health

If there is an underlying cause for your low blood pressure, and it is giving you problems, you may need treatment for that underlying cause. But if it isnt causing you problems, treatment wont be needed.

Your doctor may advise you to take precautions to prevent episodes of low blood pressure, such as avoiding dehydration, hot showers or standing up too quickly.

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What To Do If You Experience A Sudden Drop In Blood Pressure

A single low blood pressure reading is no cause to be concerned unless you experience other symptoms.

A sudden drop in blood pressure as little as a drop from 120 to 100 in your systolic number can be dangerous if it triggers dizziness and fainting. Such symptoms can be a sign of an underlying problem that may need medical attention.

You should keep a record of your activities and when symptoms happen to discuss them with your doctor. If you experience any low blood pressure symptoms related to shock, you should seek immediate medical attention.

Symptoms And Diagnosis Of Low Blood Pressure

The symptoms of hypotension vary a great deal from one case to another. They include:

  • Dizziness
  • Confusion and inability to concentrate
  • Blurry vision
  • Pale, clammy skin

If your doctor believes your low blood pressure may be a sign of an underlying condition, he or she may monitor it over a longer period of time, and possibly ask you to use a home blood pressure monitor.The diagnostic process may also include blood tests to assess your overall health, an electrocardiogram or echocardiogram, and a stress test to evaluate your hearts performance during strenuous exercise.

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Blood Pressure Is Diagnosed By A Doctor Using A Blood Pressure Machine The Process Includes:

  • Being seated in a chair with your back supported
  • Putting your feet flat on the floor and supporting your arm at heart level
  • Remaining quiet for five minutes and refraining from talking

It is very important to use the proper size cuff when taking a blood pressure reading. Failure to do so will lead to inaccuracies. A cuff that is too small for the arm circumference will give an artificially high reading. A cuff that is too large will give too low a reading. Initially, blood pressure should be measured in each arm to make sure both readings are the same. The arm with the higher readings should then be targeted for all future blood pressure checks.

If your blood pressure readings are high, your doctor may ask that you return for additional measurements on different days because blood pressure can vary widely from day to day.

Your doctor will most likely diagnose you with high blood pressure if you have several readings of 140/90 or higher. If you have readings of 130/80 or higher and are diabetic or have chronic kidney disease, you are likely to be diagnosed with high blood pressure.

What can I do if I am diagnosed with high blood pressure?

Eat healthy food

Make sure your diet emphasizes fruits, vegetables, whole grains, and low-fat dairy foods. An easy tool for planning health meals is the Dietary Approaches to Stop Hypertension diet which can help you reduce your systolic blood pressure by 8-14 mm Hg.

Achieve and Maintain a Healthy Weight

Increase Physical Activity

What Is Low Blood Pressure

“When is LOW blood pressure a PROBLEM?”

Hypotension is the medical term for low blood pressure .

A blood pressure reading appears as two numbers. The first and higher of the two is a measure of systolic pressure, or the pressure in the arteries when the heart beats and fills them with blood. The second number measures diastolic pressure, or the pressure in the arteries when the heart rests between beats.

Optimal blood pressure is less than 120/80 . In healthy people, low blood pressure without any symptoms is not usually a concern and does not need to be treated. But low blood pressure can be a sign of an underlying problem — especially in the elderly — where it may cause inadequate blood flow to the heart, brain, and other vital organs.

Chronic low blood pressure with no symptoms is almost never serious. But health problems can occur when blood pressure drops suddenly and the brain is deprived of an adequate blood supply. This can lead to dizziness or lightheadedness. Sudden drops in blood pressure most commonly occur in someone who’s rising from a lying down or sitting position to standing. This kind of low blood pressure is known as postural hypotension or orthostatic hypotension. Another type of low blood pressure can occur when someone stands for a long period of time. This is called neurally mediated hypotension.

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When To See Your Gp

You should see your GP if you have frequent symptoms of low blood pressure. Your GP can measure your blood pressure and help identify any underlying causes of the problem.

All adults should have their blood pressure checked at least every five years. If you haven’t had yours measured or don’t know what your reading is, ask your practice nurse or GP to check it.

Ayurvedic Remedies For Low Blood Pressure

According to Ayurveda, low blood pressure is caused by vitiation of vayu in the body. It considers a nutritious, balanced diet with proteins and carbohydrates to be helpful for people with this condition. Dry fruits, chicken, rabbit, mutton, soups of black gram and meat, legumes, and fruits like mangoes, apples, bananas, and grapes are especially recommended. People with low blood pressure are also advised to avoid strenuous exercise.17

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Is Low Blood Pressure A Problem

For some people, low blood pressure is a sign of good health. These are generally people who are very fit and who have a slow pulse. For other people, low blood pressure is a problem.

Often, people with low blood pressure can be expected to lead longer lives.

However, people who experience continuing symptoms of low blood pressure should see a doctor. Sudden, severe low blood pressure can be associated with serious medical conditions.

When Is Low Blood Pressure Too Low Hypotension And More

Is blood pressure of 100 over 60 too low?

Some people naturally have low blood pressure, known as hypotension. However, when high blood pressure suddenly becomes low blood pressure, it could be cause for concern.

Shutterstock

Low blood pressure, or hypotension, may be a sign of good health and of a decreased risk of heart disease. But not always. At times, continually low blood pressure or a sudden drop in blood pressure can lead to worrisome symptoms and even serious health problems.

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Your Diet Or Dehydration Could Make You Dizzy

Even mild dehydration may be why youre feeling dizzy or light-headed, according to the American Heart Association . Dehydration can also cause blood pressure to drop, which can lead to dizzy spells, notes the AHA. Dieting can also result in feelings of dizziness, because some diets cause dehydration, says Dr. Blau. According to the AHA, mild dehydration that follows the loss of just 1 to 2 percent of your body weight can cause dizziness.

Is Low Blood Pressure Bad For Your Health

Lower blood pressure is associated with a lower risk of conditions like heart disease, stroke, and kidney disease. Those who exercise regularly, athletes, non-smokers, and those who maintain an optimal body weight experience lower blood pressures. Lower blood pressure is a good thing as long as it doesn’t cause symptoms that could damage organs and tissues of the body.

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Treatment For Low Blood Pressure

How low blood pressure is treated will depend on the cause of the low blood pressure, but some common treatments include:

1. Preventative Measures

In some situations, taking preventive measures can help correct your low blood pressure. For instance, if you have neurally mediated hypotension and a job that requires you to stand still for long periods of time, your blood pressure can drop.

Dr. Lajoie explains that taking preventive measures such as moving your legs around, walking at regular intervals, getting up slowly and performing leg exercises can help prevent dangerous drops in blood pressure that could cause fainting.

2. Hydration

Adequate fluid intake is key to maintaining a healthy blood pressure, Dr. Lajoie says. Improving hydration can sometimes be sufficient to raise blood pressure levels.

Read more:8 Hydration Mistakes You’re Probably Making and How to Fix Them

3. Dietary Changes

In some situations, a doctor will prescribe increasing your salt intake to try to raise your blood pressure. However, Dr. Lajoie cautions that you should always talk to your doctor before making any significant changes to your salt intake because in certain situations such as heart failure it can make your blood pressure worse.

Learn how to fill your plate with healthy, nutrient-dense foods by logging your meals on the MyPlate app. Download now to fine-tune your diet today!

4. Medication

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