There's no single "OK" low blood pressure (BP) number, as it depends on the individual and whether they're experiencing symptoms. Generally, blood pressure below 90/60 mmHg is considered low, but if you feel fine, it might not be a problem.
Here's a more detailed breakdown:
-
Normal Blood Pressure Range: Typically considered to be between 90/60 mmHg and 120/80 mmHg.
-
Hypotension Defined: Low blood pressure, medically known as hypotension, is generally defined as blood pressure readings below 90 mmHg systolic (the top number) or 60 mmHg diastolic (the bottom number).
-
Asymptomatic Hypotension: Some people naturally have blood pressure in the lower range and experience no symptoms. For them, low blood pressure is normal and not a cause for concern.
-
Symptomatic Hypotension: Low blood pressure becomes a problem when it causes symptoms like:
- Dizziness or lightheadedness
- Fainting (syncope)
- Blurred vision
- Nausea
- Fatigue
- Difficulty concentrating
-
When to Seek Medical Attention: If you experience any of these symptoms, especially if they are new or worsening, it's essential to consult a healthcare professional. They can determine the cause of your low blood pressure and recommend appropriate treatment if needed.
-
Possible Causes of Low Blood Pressure: Numerous factors can contribute to low blood pressure, including:
- Dehydration
- Heart problems
- Endocrine problems
- Nutritional deficiencies
- Medications
- Severe infection (septic shock)
- Allergic reaction (anaphylaxis)
-
Importance of Individual Assessment: What's considered "OK" low blood pressure for one person may not be for another. Factors like age, overall health, and pre-existing conditions all play a role.
Therefore, instead of focusing solely on a specific number, it's crucial to consider your symptoms and consult with a healthcare provider to determine what blood pressure range is appropriate for you.