Low Blood Pressure (Hypotension)
Last Updated: July 3, 2026
Key Points
- Blood pressure below 90/60mmHg
- Often causes no symptoms
- Can cause dizziness, blurred vision, fainting
- May be due to fitness, pregnancy, or medicines
- Lifestyle changes often help manage symptoms
Overview
Low blood pressure, medically known as hypotension, occurs when your blood pressure reading is consistently less than 90/60mmHg. For many people, this is their normal healthy state and causes no problems or symptoms. However, for others, low blood pressure can lead to symptoms like lightheadedness or fainting. This can happen if your body isn't getting enough blood flow to vital organs. If symptoms appear, especially when standing up quickly, it may indicate a specific type called postural hypotension. Management typically involves lifestyle adjustments and addressing any underlying causes, as medication is rarely needed. Regular checks are important to understand your normal blood pressure and identify any issues.
Signs and Symptoms
- Lightheadedness or dizziness
- Feeling sick
- Blurred vision
- General weakness
- Confusion
- Fainting
- Symptoms when standing up (postural hypotension)
Things That Increase the Risk
- Being fit and healthy
- Inherited from parents
- Older age
- Pregnancy
- Certain medical conditions (e.g., diabetes)
- Some medications
Diagnosis
- Blood pressure measurement (less than 90/60mmHg)
- Pharmacist blood pressure check
- GP or nurse blood pressure check
- Home blood pressure monitoring
- NHS Health Check (for ages 40-74)
Treatment & Management
- Adjusting or changing medications
- Wearing support stockings
- Treating the underlying cause
- Implementing lifestyle changes
- Medication to increase blood pressure (rarely needed)
Prevention
- Get up slowly from sitting or lying
- Eat small, frequent meals
- Increase daily water intake
- Avoid prolonged sitting or standing
- Avoid sudden bending or posture changes
- Limit alcohol consumption
- Undergo regular blood pressure checks
Available Treatments
Explore our range of treatment options for Low Blood Pressure (Hypotension):
Contents
Quick Info
Affects
All ages, often healthy people
Prevalence
Common, varies by cause
Diagnosis
Blood pressure measurement
Treatment
Lifestyle changes, treating cause
Medically Reviewed
Dr. Vijay Bhat
Orthopedic Surgeon · Apollo Hospitals, Chennai
Reviewed on July 3, 2026
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