Show Low Bloodpressure Ranges From Life-threatening Up to a Safe Reading

Overview

Some possible symptoms of low blood pressure.

What is depression claret pressure?

Hypotension, or low blood pressure, is when your claret pressure is much lower than expected. It can happen either as a status on its own or every bit a symptom of a wide range of atmospheric condition. It may non crusade symptoms, but when information technology does, it can require medical attending.

Hypotension has two definitions:

• Accented hypotension: Your resting blood pressure is below ninety/60 mmHg (millimeters of mercury).
• Orthostatic hypotension: Your claret pressure drops within 3 minutes of y'all standing up from a sitting position. The drop must be xx mmHg or more for your systolic (acme) pressure and ten mmHg or more for your diastolic (lesser) force per unit area. Another name for this is postural hypotension because information technology happens with changes in posture.

Measuring claret pressure level involves two numbers, top and bottom, in mm/Hg.

• Systolic (top number): Your systolic pressure is the pressure on your arteries each time your heart beats. To find your systolic pressure, a healthcare provider* inflates a cuff that squeezes your arm. At the same time, they listen to your pulse at a point below the gage. Your systolic pressure is when they can't hear your pulse anymore considering the cuff's pressure level is stronger than the pressure from your heart pumping.
• Diastolic (bottom number): That number is how much pressure level your arteries are under between heartbeats. The provider will continue listening for your pulse to find your diastolic force per unit area while they deflate the gage. Your diastolic pressure is the number where they can again hear your heartbeat as the gage deflates.

*Thanks to technological advances, many mod devices can measure your blood pressure automatically. These devices are now recommended for apply instead of measuring blood pressure with the traditional stethoscope method.

What is the difference between hypotension vs. hypertension?

Hypotension and hypertension are opposite conditions.

• Hypertension: The prefix "hyper-" means "also high."
• Hypotension: The prefix "hypo-" means "besides low."

Who does it affect?

Hypotension can affect people of whatsoever historic period and background, depending on why it happens. Nonetheless, information technology'south more than likely to cause symptoms in older people (especially orthostatic hypotension). It can also happen with no symptoms to people who are very physically active, which is more common in younger people.

How common is this condition?

Because low blood pressure is mutual without whatever symptoms, it's impossible to know how many people information technology really affects overall. However, orthostatic hypertension seems to be more and more common as y'all get older. An estimated v% of people have it at age 50, while that figure climbs to more xxx% in people over seventy.

How does this condition bear upon my trunk?

Under normal circumstances, your body can automatically control your blood pressure and continue it from dropping too much. If information technology starts to drop, your torso tries to compensate for that, either by speeding up your heart charge per unit or constricting blood vessels to make them narrower. Symptoms of hypotension happen when your body tin't compensate enough to offset the drop in blood pressure.

For many people, hypotension doesn't cause any symptoms. Many people don't even know their blood pressure is depression unless they get their blood pressure measured.

For people with symptoms, the furnishings depend on why hypotension is happening, how fast it develops and what caused it. Slow decreases in blood pressure happen usually, so hypotension becomes more than mutual every bit people get older. Fast decreases in blood force per unit area can mean certain parts of your body aren't getting enough blood flow. That can have effects that are unpleasant, disruptive or even unsafe.

Symptoms and Causes

What are the symptoms?

The most mutual symptoms of low blood pressure happen because your encephalon isn't getting enough blood flow. These include:

• Dizziness or feeling airheaded.
• Fainting or passing out (syncope).
• Nausea or vomiting.
• Blurred or distorted vision.
• Fast, shallow breathing.
• Fatigue or weakness.
• Feeling tired, sluggish or lethargic.
• Confusion or trouble concentrating.
• Agitation or other unusual changes in beliefs (a person not acting like themselves).

What causes depression blood pressure?

Hypotension tin can happen for a wide range of reasons.

• Orthostatic hypotension. This happens when you stand up besides quickly and your trunk tin can't compensate with more blood period to your brain.
• Primal nervous system diseases. Conditions like Parkinson's disease can bear upon how your nervous arrangement controls your blood force per unit area. People who have hypotension because of these atmospheric condition may feel the effects of low claret pressure later eating considering their digestive organization uses more blood as information technology works to digest food.
• Low blood volume. Blood loss from astringent injuries tin can cause depression blood force per unit area. Dehydration tin also contribute to depression blood volume.
• Life-threatening conditions. These conditions include irregular center rhythms (arrhythmias), pulmonary embolism, middle attacks and collapsed lung. Life-threatening allergic reactions (anaphylaxis) or allowed reactions to severe infections (sepsis) tin likewise cause hypotension.
• Heart and lung conditions. When your heart beats also fast or besides tedious, or if your lungs aren't working as they should, both can lead to hypotension.
• Prescription medications. Hypotension can happen with medications that treat blood pressure, heart failure, erectile dysfunction, neurological problems, depression and more.
• Booze or recreational drugs. Recreational drugs can lower your blood force per unit area, as can alcohol (alcohol's upshot but lasts a brusk time, and long-term overuse of alcohol can crusade high blood pressure). Though not technically medications, certain herbal supplements, vitamins or dwelling remedies tin can also lower your blood pressure, which is why you lot should e'er include these when you lot tell your healthcare provider what medications you're taking.
• Orthostatic hypotension is possible in the showtime and second trimesters of pregnancy. Bleeding or other complications of pregnancy tin can besides cause depression blood pressure level.
• Extreme temperatures. Being too hot or too common cold can bear upon hypotension and make its effects worse.

Is hypotension contagious?

No, hypotension isn't contagious, so you can't get information technology from someone else or pass information technology to others.

Diagnosis and Tests

How is it diagnosed?

Hypotension itself is like shooting fish in a barrel to diagnose. All information technology takes is taking your blood pressure. Even so, figuring out why yous have hypotension is some other story. If you lot have symptoms, a healthcare provider will likely use a diversity of tests to figure out why information technology'due south happening and if there'southward any danger to you because of information technology.

What tests will be done to diagnose this condition?

Tests that are probable with hypotension include those listed below.

Lab testing

Tests on your claret and urine can await for any potential issues similar:

• Diabetes.
• Vitamin deficiencies.
• Thyroid or hormone issues
• Low iron levels (anemia).
• Pregnancy test (for anyone who tin can get pregnant).

Imaging

If doctors suspect a heart or lung problem behind your hypotension, they'll likely use imaging tests to ostend or rule out those suspicions. These tests include:

• X-rays.
• Computed tomography (CT) scans.
• Magnetic resonance imaging (MRI).
• Echocardiogram or similar ultrasound-based tests.

Diagnostic testing

These tests look for specific issues with your heart or other body systems.

• Electrocardiogram (ECG or EKG).
• Do stress testing (or some variation of that examination).
• Tilt table test (tin can help in diagnosing orthostatic hypotension).

Management and Treatment

How is information technology treated, and can it be cured?

Treating hypotension usually starts with finding out why it'southward happening. If that cause is treatable direct, hypotension will unremarkably get better on its own. An example of this is hypotension that happens because of an injury and blood loss. Repairing that injury and replacing the lost blood (such as with a claret transfusion) will stop hypotension as long equally the repair to the injury holds. If you take medications that affect your blood pressure, your healthcare provider may change your dosage or take y'all stop taking that medication entirely.

If the cause remains a mystery, it's too possible to treat it straight. However, curing hypotension is only possible if there's an underlying crusade that'south curable.

What medications/treatments are used?

Treating hypotension directly usually happens in one of three ways:

• Increasing blood book. This method, also known as fluid resuscitation, involves infusing fluids into your claret. Examples of this include intravenous (4) fluids, plasma or blood transfusions.
• Making blood vessels constrict. Just equally there are medications that lower your claret pressure by relaxing claret vessels in your body, there are likewise medications that take the contrary effect.
• Change how your trunk handles fluids. Your kidneys are responsible for maintaining the fluid residuum in your body. Certain medications can make your kidneys keep fluid and salt in your body, which can assistance with low blood pressure.

Complications/side effects of the treatment

The complications of either treatment depend on the verbal medication or treatment you lot receive. Your healthcare provider tin best explain the possible complications or side furnishings. That's because they tin can consider your specific circumstances, including other health atmospheric condition, medications y'all take and more.

How to take intendance of myself?

If your healthcare provider diagnoses y'all with hypotension, they may do the following:

• Advise you to change your nutrition. Increasing your common salt intake can often help increase your blood force per unit area.
• Teach you how to recognize and react to symptoms. A cardinal style to help you avoid problems with hypotension is recognizing information technology. Your provider can help you lot recognize what low blood pressure feels like and how to react.

How soon after handling will I feel ameliorate?

Depending on the cause of your hypotension, you may feel better equally yous receive treatment. In some cases, information technology may take longer — days or fifty-fifty weeks — for medication or other treatments to help yous feel better consistently.

Prevention

How can I reduce my risk of developing this or prevent it entirely?

It's usually not possible to reduce your risk of or forestall hypotension. The only exception is fugitive circumstances or deportment that can atomic number 82 to it, such as taking recreational drugs or supplements/herbal remedies that can lower your claret force per unit area.

Outlook / Prognosis

What can I expect if I take this condition?

If you lot have hypotension, what you lot tin can expect depends on what causes it and if you lot have symptoms. If you lot don't accept symptoms, it's unlikely that hypotension will be a trouble for you.

If you have symptoms, hypotension can interfere with your ability to stand up, care for yourself, cook, bulldoze and do many other activities. That'due south why understanding the status and following a healthcare provider's guidance are so important to minimizing this condition's impact on your life.

How long does hypotension final?

How long this condition lasts depends very much on what caused it. If yous have hypotension considering of normal aging, it will probably exist a lifelong concern.

What's the outlook for hypotension?

If yous have low blood pressure but don't accept symptoms, this condition usually isn't harmful and shouldn't bear upon your life.

If you do have symptoms, the underlying cause is usually what determines the outlook for this status. Your healthcare provider is the best person to tell y'all what to expect from this condition and what you can do to manage those effects.

Complications that can happen considering of hypotension include:

• Falls and autumn-related injury. These are the biggest risk with hypotension considering information technology can cause dizziness and fainting. Falls can lead to broken basic, concussions and other serious or even life-threatening injuries. If you take hypotension, preventing falls should exist one of your biggest priorities.
• Stupor. When your blood pressure is low, that tin touch on your organs by reducing the amount of claret they go. That can crusade organ harm or even shock (where your body starts to shut down considering of limited claret flow and oxygen).
• Centre problems or stroke. Low blood pressure can cause your middle to attempt to compensate by pumping faster or harder. Over time, that tin can crusade permanent heart harm and even heart failure. It tin can also cause problems like deep vein thrombosis and stroke considering blood isn't flowing like information technology should, causing clots to form.

Living With

How exercise I accept care of myself?

If you accept hypotension with symptoms, the best thing you can do is follow your healthcare provider'southward guidance on managing this condition. Their recommendations may include any of the following:

• Manage your diet. Following diet recommendations, especially how much common salt you lot should have in your diet, tin help avoid symptoms of hypotension.
• Take your medication. These can assistance y'all avoid the disruptive symptoms and furnishings of this condition.
• Apparel up. Pinch socks, which put lite pressure level on your legs and feet, can push claret upward and raise your blood pressure.
• Have it slow. Avoid standing up besides apace, especially with orthostatic hypotension. That can help you avoid the dizziness and fainting effects of hypotension.
• Have a seat. If you notice yourself feeling dizzy or dizzy, sit down down. Falling from continuing top can put you lot at hazard for astringent or fifty-fifty catastrophic injuries from a fall, such equally a broken hip, concussion, skull fracture or broken ribs.

When should I call or meet my healthcare provider?

If yous know you have hypotension, you should see your healthcare provider if you lot start to notice symptoms affecting your life or disrupting your usual routine and activities. If you lot don't know you have hypotension, you should meet a healthcare provider if you have repeated dizziness or fainting episodes. This is especially important considering those symptoms are possible with many other health conditions, some dangerous.

When should I go to ER?

If y'all have hypotension, yous should go to the infirmary for the post-obit:

• Breast pain (angina).
• If yous laissez passer out or faint.
• If you lot autumn considering of lightheadedness and hit your caput (peculiarly if you lot're taking any claret-thinning medications). You should too go to the hospital if you lot hurt yourself considering of a fall from passing out.
• If yous have whatever symptoms of daze, such as feeling cold, sweaty, breathing fast, or you lot have a fast eye charge per unit. You may as well take a blue tint to the pare of your lips or nether your fingernails.

A note from Cleveland Clinic

Hypotension is a status that can have no symptoms, and many people don't fifty-fifty know they accept information technology. For others, it tin can crusade symptoms that are unpleasant and even confusing to your daily life and activities. If y'all suspect you have it, getting it diagnosed and treated is essential and can aid you lot avoid falls and other complications. Fortunately, this status is oftentimes treatable, and there are many things your healthcare provider can explain to you that can help you care for yourself.

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Source: https://my.clevelandclinic.org/health/diseases/21156-low-blood-pressure-hypotension