Understanding Low Blood Pressure: A Guide from Your Trusted Urgent Care

blood pressure cuff

Low blood pressure, or hypotension, may not be as commonly discussed as its counterpart, high blood pressure, but it’s an important health issue that deserves attention. As a trusted urgent care provider, we believe in equipping our patients with knowledge to better understand their health. In this blog post, we will delve into the basics of low blood pressure, what causes it, its symptoms, and how to manage it.

What is Low Blood Pressure?

Blood pressure is essentially the force exerted by your blood against the walls of blood vessels in your arteries. It is measured in millimeters of mercury (mmHg) and is presented as two values – systolic pressure over diastolic pressure. The American Heart Association considers a blood pressure reading of less than 90/60 mmHg as low blood pressure.

What is Normal Blood Pressure?

In contrast to low blood pressure, normal blood pressure is considered when the systolic reading is between 90 and 120 mmHg and the diastolic reading is between 60 and 80 mmHg. Therefore, a normal blood pressure reading would typically be under 120/80 mmHg. It’s crucial to remember that “normal” can vary from person to person, and factors such as age, gender, and overall health can influence what is considered a normal blood pressure for each individual.

Causes of Low Blood Pressure

Low blood pressure can stem from various causes including:

  • Dehydration: Lack of sufficient water in the body can lead to a decrease in blood volume, causing blood pressure to drop.
  • Heart conditions: Conditions such as bradycardia, heart valve problems, heart attack, and heart failure can lead to low blood pressure.
  • Endocrine problems: Disorders like diabetes, adrenal insufficiency (Addison’s disease), and low blood sugar can cause hypotension.
  • Pregnancy: Blood pressure usually drops during pregnancy as the circulatory system expands rapidly.

Recognizing the Symptoms

Low blood pressure may often go unnoticed until it causes symptoms severe enough to seek medical attention.

The symptoms of low blood pressure include:

  • Dizziness or lightheadedness
  • Fainting (syncope)
  • Lack of concentration
  • Blurred vision
  • Nausea
  • Fatigue
  • Rapid, shallow breathing
  • Cold, clammy, pale skin
  • Depression
  • Thirst

Managing Low Blood Pressure

If you’re experiencing symptoms of low blood pressure, it’s crucial to see a healthcare provider. Treatment for hypotension will depend on the underlying cause. Some steps you can take to manage low blood pressure include:

  • Staying hydrated: Drinking plenty of fluids can help prevent dehydration, which is a common cause of low blood pressure.
  • Eating small, frequent meals: Large meals can cause blood pressure to drop. Try eating smaller, more frequent meals throughout the day.
  • Standing up slowly: If you experience orthostatic hypotension (a sudden drop in blood pressure when standing up from a sitting or lying position), try standing up slowly and avoid sudden changes in posture.

When to visit Center Urgent Care for low blood pressure

If you are experiencing any of the above symptoms consistently, it’s important to have your blood pressure checked at an urgent care facility. Our team at Centers Urgent Care is equipped to provide high-quality medical care and address any concerns you may have about low blood pressure. Visit us today or contact us online for more information.

Examining and Testing for Low Blood Pressure

Diagnosing low blood pressure typically involves a series of health examinations and tests. First, a healthcare provider will review your medical history, discuss your symptoms, and conduct a physical examination. This generally includes a standard blood pressure check, performed with an inflatable arm cuff and a pressure-measuring gauge.

In addition to the blood pressure check, your healthcare provider may recommend further tests to determine the cause of your low blood pressure. These tests may include:

  • Blood tests: These tests provide a detailed look at your overall health and can help identify conditions that can cause low blood pressure, such as diabetes or anemia.
  • Electrocardiogram (ECG): This test records the electrical signals in your heart. It can help identify heart conditions that may lead to low blood pressure.
  • Echocardiogram: This test uses sound waves to produce images of your heart, providing detailed information about its structure and function.
  • Stress test: This test involves raising your heart rate with exercise or medication while performing heart tests and imaging to check how your heart responds.
  • Tilt table test: If you have fainting spells, your doctor may suggest this test. It involves lying on a table that moves from a horizontal to a vertical position. Your heart rate and blood pressure are monitored throughout to see how they respond to the change in position.

These tests offer a comprehensive understanding of your own blood flow condition and help your healthcare provider formulate the most effective treatment plan for managing your low blood pressure. Always consult with your healthcare provider for a thorough evaluation if you’re experiencing symptoms of low blood pressure.

Low Blood Pressure vs. High Blood Pressure

While we’ve extensively discussed low blood pressure, it’s equally important to understand its opposite – high blood pressure, or hypertension. Unlike low blood pressure, which is characterized by readings under 90/60 mmHg, high blood pressure is marked by a consistent reading of 130/80 mmHg or above.

High blood pressure occurs when the force of blood against your artery walls is consistently too high, causing the heart to work harder to pump blood to the rest of your body. This condition often has no visible symptoms and can go unnoticed for years, earning it the nickname “the silent killer”. Over time, uncontrolled high blood pressure can lead to serious health complications, including heart disease, stroke, kidney damage, and vision loss.

Just as with low blood pressure, the causes of high blood pressure are multifaceted and can include factors such as age, genetics, obesity, sedentary lifestyle, tobacco and alcohol use, stress, and certain chronic conditions.

The management of high blood pressure often involves lifestyle modifications like dietary changes, increased physical activity, stress management, and medication as prescribed by a healthcare provider.

In both low and high blood pressure conditions, regular check-ups and open communication with your healthcare provider are key to effective management and prevention of potential complications. If you are experiencing symptoms or have concerns about your blood pressure, be sure to seek medical consultation promptly.


Remember, if you’re experiencing symptoms of low blood pressure, don’t hesitate to seek medical attention. Our team at Centers Urgent Care is here to help you navigate your health concerns and provide the care you need.

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