Wednesday, June 15, 2022
HomeWhat Causes Sudden Low Blood Pressure

What Causes Sudden Low Blood Pressure

What Can You Do To Help Relieve Symptoms Of Low Blood Pressure

Causes of Sudden High Blood Pressure, Herbal Treatment to Lower BP

Depending on the type of low blood pressure you have, you may be able to relieve some of your symptoms by:

  • Eating a healthy diet with fewer carbohydrates and smaller meals.
  • Drinking more water and avoiding alcohol.
  • Getting up slowly after youve been sitting or lying down.
  • Focusing on breathing a few times before you change position.
  • Wearing compression stockings.

Symptoms And Causes Of Low Blood Pressure

Many different conditions and situations can cause low blood pressure, from standing up too fast to being pregnant. Sometimes, low blood pressure is linked to an underlying problem. Thats why its important to see your doctor right away if you experience the signs of low blood pressure.

Symptoms of low blood pressure can include:

  • Dizziness
  • Fatigue
  • Depression

Low blood pressure can be a sign of serious heart, endocrine or neurological conditions. If left untreated, the brain and other vital organs do not get the oxygen and nutrients they need. In extreme cases, this can cause shock, a life-threatening condition.

If you show signs of low blood pressure, your doctor will conduct an exam and may perform tests to determine whats causing the condition. Low blood pressure can occur with many other conditions.

Some causes of low blood pressure are:

Low Blood Pressure In A Teenage Girl

Sometimes, teenage girls tend to have hypotension and episodes of unconsciousness during menstruation. This could be triggered due to pain or heavy bleeding during menstruation, or due to vasovagal syncope.

Vasovagal syncope is a reflex disorder that leads to transient loss of consciousness. This is characterized by symptoms, such as acute visual disturbance, auditory disturbance, cognitive slowing, followed by hypotension with lightheadedness and loss of consciousness. However, studies found that the severity of lightheadedness changes during the menstrual cycle and was found to be similar in both VVS patients and healthy individuals.

Also, VVS patients were not found to have any greater risk of gynecological abnormalities and pregnancy complications when compared to otherwise healthy individuals. .

A few changes in lifestyle, such as taking adequate fluids and salts plus moderate exercise, can help manage this condition. However, if your teenager is having frequent episodes of lightheadedness during her periods, then it is best to schedule an appointment with a gynecologist.

Observe the symptoms to know if everything is alright with the child. The next section talks about diagnostic methods for low blood pressure in children.

Also Check: Claritin D Blood Pressure

How Is Blood Pressure Generated

The left lower chamber of the heart receives oxygenated blood from the lungs and pumps it throughout the body. The heart fills with blood between heartbeats. This phase in the heart cycle is called diastole. When the heart pumps to push blood throughout the arteries, this phase is called systole. You can place your fingers on your neck or the inside of your wrist to detect your heartbeat. The pulse you feel is the contraction of the heart’s left ventricle.

What Are The Side Effects Of The Treatment For Low Blood Pressure

NORMALISE YOUR LOW BLOOD PRESSURE  TODAY SCIENCE  Medium

There are no side effects for the lifestyle and dietary changes that can treat hypotension.

The medications used to treat hypotension have several side effects, some of which may be serious. Fludrocortisone can make certain infections worse, so its essential to discuss this medication with your doctor. The most common side effects from fludrocortisone are:

  • Increased risk of infection.

The most common side effects from midodrine are:

  • Numbness or tingling.
  • Goosebumps and chills.

Also Check: Claritin And Blood Pressure Meds

What Are The Treatments For Low Blood Pressure

The treatments for low blood pressure depend on what caused the condition. Your doctor will work with you to address the cause of the hypotension. In severe cases of hypotension, your doctor may give you IV fluids to raise your blood pressure.

Depending on a variety of factors, such as your age and the type of hypotension, your doctor may recommend one or more of the following: dietary changes, lifestyle changes and/or medications.

To make dietary changes, your doctor might tell you to:

  • Stay hydrated by drinking more water throughout the day.
  • Drink less alcohol.
  • Increase your salt intake slightly because sodium raises blood pressure.
  • Eat smaller, healthy meals and limit carbohydrates.

You can take several steps to avoid a sudden drop in blood pressure. Your doctor may recommend that you make the following lifestyle changes:

  • Wear compression stockings.
  • Get up slowly after youve been sitting or lying down.
  • Avoid standing for long periods of time.
  • Sit up and breathe deeply for a few minutes before getting out of bed.

Your doctor might prescribe medications like:

Low Blood Pressure Definition And Facts

  • Low blood pressure, also called hypotension, is blood pressure low enough that the flow of blood to the organs of the body is inadequate and symptoms and/or signs of low blood flow develop.
  • Low pressure alone, without symptoms or signs, usually is not unhealthy.
  • The symptoms of low blood pressure include lightheadedness, dizziness, and fainting. These symptoms are most prominent when individuals go from the lying or sitting position to the standing position .
  • Low blood pressure that causes an inadequate flow of blood to the body’s organs can cause strokes, heart attacks, and kidney failure. The most severe form is shock.
  • Common causes of low blood pressure include a reduced volume of blood, heart disease, and medications.
  • The cause of low blood pressure can be determined with blood tests, radiologic studies, and cardiac testing to look for heart failure and arrhythmias.
  • Treatment of low blood pressure is determined by the cause of the low pressure.

Read Also: How To Calibrate Blood Pressure Monitor Omron

How Does Blood Pressure Work

During relaxation of the heart , the left ventricle of the heart fills with blood returning from the lungs. The left ventricle then contracts and pumps blood into the arteries . The blood pressure in the arteries during contraction of the ventricle is higher because blood is being actively ejected into the arteries. It is lower during relaxation of the ventricle when no blood is being ejected into the arteries. The pulse we feel when we place our fingers over an artery is caused by the contraction of the left ventricle and the ejection of blood.

Blood pressure is determined by two factors:

  • The amount of blood pumped by the left ventricle of the heart into the arteries, and
  • The resistance to the flow of blood caused by the walls of the arterioles .
  • Generally, blood pressure tends to be higher if more blood is pumped into the arteries or if the arterioles are narrow and/or stiff. Narrow and/or stiff arterioles, by resisting the flow of blood, increase blood pressure. Arterioles may become narrower when the muscles surrounding them contract. Arterioles may become stiff and narrow when older patients develop atherosclerosis.

    Blood pressure tends to be lower if less blood is being pumped into the arteries or if the arterioles are larger and more flexible and, therefore, have less resistance to the flow of blood.

    The heart rate increases and the forcefulness of the heart’s contractions increase, pumping more blood through the heart.

    Is Low Blood Pressure Bad For Your Health

    Low Blood Pressure Symptoms and Causes

    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.

    Also Check: Are Tomatoes Good For Blood Pressure

    Whats The Difference Between Blood Pressure And Pulse

    While your blood pressure is the force of your blood moving through your blood vessels, your heart rate is the number of times your heart beats per minute.

    • They are two separate measurements and indicators of health.
    • For people with high blood pressure , theres no substitute for measuring blood pressure.

    Read Also: What Cause Blood Pressure To Spike

    How Can I Deal With Low Blood Pressure

    Immediate Steps

    During an emergency, you should first take immediate steps such as lying with your feet raised above your heart, drinking plenty of fluids and avoiding triggers such as prolonged standing. Also, move your legs when standing. If you notice symptoms of orthostatic hypotension, cross your thighs and squeeze. You could also put one of your feet on a chair or ledge and lean forward. Put on abdominal binders or compression stockings might help reduce the effects of orthostatic hypotension.

    Preventive Measures

    Read Also: What Causes Your Blood Pressure To Be High

    When Should You Call Your Doctor About Low Blood Pressure

    If you have recurring dizziness or fainting, or other symptoms of low blood pressure, you should visit your doctor. Sudden drops in blood pressure can be dangerous. It is important for your doctor to determine why your blood pressure is dropping and treat the cause.

    Last reviewed by a Cleveland Clinic medical professional on 10/08/2019.

    References

    What Are The Causes Of Low Blood Pressure

    7 COMMON SYMPTOMS OF LOW BLOOD PRESSURE

    Low blood pressure may be induced by conditions that decrease tension in artery walls or decrease blood volume. Dehydration and bleeding are two examples of conditions that reduce blood volume. Conditions that reduce the amount of blood pumped by the heart — such as cardiomyopathy and heart attack — may be associated with lower blood pressure. Injuries to the spinal cord and side effects from certain medications can also reduce blood pressure.

    Also Check: What Is A Dangerously High Blood Pressure

    Baroreceptor Signals Sent To The Kidneys

    Kidneys participate in blood pressure control by regulating urine production. When kidneys pull more water out of the blood, blood pressure decreases. When the kidneys decrease urine output, water remains in the blood and blood pressure increases. The action of the kidneys on blood pressure is slow — acting over hours to days — compared to baroreceptor control and other systems that influence blood pressure very quickly.

    How Does The Body Maintain Normal Blood Pressure

    Baroreceptors are small nerve cells within arteries close to the heart that help regulate blood pressure. Baroreceptors communicate with the kidneys, arteries, veins, and heart to increase, decrease, or maintain blood pressure, as needed. The function of the baroreceptors is to ensure that sufficient blood reaches the organs and tissues of the body.

    You May Like: Does Claritin D Raise Blood Pressure

    Low Blood Pressure Also Known As Hypotension Is When You Have A Blood Pressure Level That Is Below The Normal Range

    If your blood pressure is naturally low, this probably wont cause you any problems and wont need treating. In fact, the lower your blood pressure, the lower your risk of heart disease and stroke.

    Low blood pressure can sometimes be caused by medications or can be a sign of another health problem. This can sometimes cause problems such as falls, fainting and feeling dizzy, so it might need looking into and treating. Speak to your doctor or nurse if youre worried about low blood pressure.

    Plus, take a look at the animation below on how to manage low blood pressure when you stand up.

    When Should I Contact My Healthcare Provider

    Low Blood Pressure or Hypotension, Causes, Signs and Symptoms, Diagnosis and Treatment.
    • You vomit several times or have diarrhea, and you cannot drink liquid.
    • You have a fever.
    • You have new or increased symptoms, such as dizziness, weakness, or fainting.
    • Your legs, ankles, and feet are swollen, or you gain weight for no known reason.
    • You have questions or concerns about your condition or care.

    You May Like: Does Claritin D Raise Blood Pressure

    What Are The Potential Complications Of Low Blood Pressure

    Because low blood pressure can be due to serious diseases, failure to seek treatment can result in serious complications and permanent damage. Once the underlying cause is diagnosed, it is important for you to follow the treatment plan that you and your health care professional design specifically for you to reduce the risk of potential complications including:

    • Brain damage

    When Is Low Blood Pressure An Emergency

    Low blood pressure is a very common problem that requires immediate attention. When the level of blood sugar drops too low, it may lead to coma and death. This happens because the brain does not receive enough oxygenated blood flow. The lower the concentration of glucose in your bloodstream, the less oxygen your brain receives. Your heart rate slows down and you become unconscious due to lack of oxygenation. The fatality rate is high.

    Serious complications arise when the brain does not receive oxygen because it can no longer function properly. This could cause a stroke and permanent damage to the area of the brain. Slowing down the heart rate with drugs can also lead to heart attacks. Losing consciousness for any reason whatsoever also means that you are at risk of choking on your own vomit, which can be fatal in some cases.

    Read Also: Does Claritin D Raise Blood Pressure

    When Is Low Blood Pressure Too Low Hypotension And More

    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.

    How Is Low Blood Pressure Diagnosed

    Hypertension : It

    Your doctor will ask about your symptoms and take your blood pressure by placing a blood pressure cuff around your upper arm. The cuff will tighten on your arm, and the monitor will measure your systolic and diastolic pressure. A blood pressure reading of 90/60 mm Hg is considered low blood pressure.

    Low blood pressure may be a sign of an underlying condition, so your doctor will try to determine what caused your blood pressure to drop. Depending on your medical history and symptoms, your doctor may also check your heart using an echocardiogram, electrocardiogram, or stress test. Your doctor may also perform blood tests to check for:

    • Hormonal imbalances.

    Also Check: Can You Take Claritin With High Blood Pressure Medicine

    When Should You Worry About Low Blood Pressure

    As long as youre not experiencing symptoms of low blood pressure, there is no need for concern. Most doctors consider chronically low blood pressure dangerous only if it causes noticeable signs and symptoms, explains Eksteen.

    These symptoms include:

  • Heart problems, such as heart failure and heart attack
  • Medications, including diuretics and other medications that treat hypertension, heart medications, Parkinsons disease medicine, tricyclic antidepressants, erectile dysfunction drugs, alcohol and narcotics.
  • Neurally mediated hypotension
  • Nutritional deficiencies: A lack of vitamin B12 and folic acid causes anaemia, which can lead to low blood pressure.
  • Pregnancy: Its common for blood pressure to drop in the first 24 weeks.
  • Prolonged bed rest
  • Read Also: How To Bring Blood Pressure Down Immediately

    Symptoms Of Low Blood Pressure In Elderly Individuals

    As long as you feel OK, a low blood pressure reading is generally nothing to worry about. Doctors are not usually concerned about a low BP in otherwise healthy individuals.

    So, when is blood pressure too low? You should see your healthcare provider if you experience hypotension symptoms such as:

    • Dizziness
    • Confusion or inability to concentrate
    • Nausea
    • An irregular or rapid heartbeat
    • Weakness

    Read Also: High Blood Pressure Mayo

    What Are The Signs And Symptoms Of Hypotension

    • Feeling anxious, nauseated, tired, or weak
    • Lightheadedness, dizziness, or fainting
    • Increased sweating, palpitations , tremors, or a seizure
    • Headache or pain in your neck, shoulders, chest, lower back, buttocks, or legs
    • Blurred vision or changes in vision
    • Confusion, decreased memory, or inability to pay attention

    How Can You Raise Low Blood Pressure

    Low Blood Pressure | Hypotension | Dr. Jack Wolfson

    If your blood pressure is dangerously low, your doctor may give you IV fluids in the emergency room. To avoid sudden drops in blood pressure, your doctor may suggest the following:

    • Get up slowly when you’ve been sitting or lying down
    • Wear compression stockings
    • Avoid standing for a long periods of time

    If your low blood pressure is caused by a medical condition, your doctor will work with you to diagnose it and provide treatment.

    You May Like: Does Claritin D Raise Blood Pressure

    Diet For Low Blood Pressure In Teens

    Sometimes, blood pressure drops due to the poor supply of essential nutrients in the body. A balanced diet can help replenish these nutrients and elevate the blood pressure level.

    • Include vitamin B12-rich foods such as eggs and fortified cereals as they help prevent anemia. Eat egg in boiled or scrambled form.
    • Foods such as asparagus and broccoli that are rich in folic acid also help in keeping anemia at bay .
    • Teenage girls should take iron-rich foods like green leafy vegetables, beans, and lentils to compensate for the blood loss during menstruation.

    The best way to deal with hypotension in teens is to follow a healthy lifestyle of a balanced diet and physical activity. Also, adequate rest and proper intake of fluids can keep low blood pressure at bay. If these changes do not help, you should consult your doctor for advice on how to manage the condition better.

    Do you have any experiences to share about hypotension in teens? Share it with us in the comments section.

    References:

    What Other Conditions Cause Low Blood Pressure

    Sometimes, a bacterial or fungal infection from another part of the body enters the blood. This type of infection is called septicemia. It’s potentially life-threatening and may cause severe low blood pressure called septic shock that may damage organs. Septicemia may result from diverticulitis, pneumonia, urinary tract infection, or other infections.

    Recommended Reading: Does Claritin D Raise Blood Pressure

    RELATED ARTICLES

    Popular Articles