1. What is the NHS Blood Pressure Average Calculator?

Definition: This calculator computes the average of multiple blood pressure readings following NHS protocols.

Purpose: It helps healthcare professionals and patients track blood pressure trends over time.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Systolic and diastolic pressures are calculated separately
• Readings should be in mmHg format (e.g., 120/80)
• Multiple readings should be separated by commas

Explanation: The calculator sums all valid systolic and diastolic readings separately, then divides each by the number of readings.

3. Importance of Blood Pressure Monitoring

Details: Regular monitoring helps detect hypertension early, assess treatment effectiveness, and reduce cardiovascular risks.

4. Using the Calculator

Tips: Enter readings in format "120/80, 118/82" etc. The calculator will ignore invalid entries and calculate based on valid readings only.

5. Frequently Asked Questions (FAQ)

Q1: How many readings should I enter?
A: NHS recommends using at least 3-7 readings taken at different times for accurate averaging.

Q2: What's considered a normal blood pressure?
A: NHS guidelines consider 120/80 mmHg or below as ideal, 140/90 mmHg or above as high.

Q3: Should I include unusual readings?
A: Only include readings taken under normal conditions. Exclude measurements taken during illness or stress.

Q4: When should I see a doctor?
A: If your average is consistently 140/90 mmHg or higher, or if you have symptoms like headaches or dizziness.

Q5: How often should I check my BP?
A: NHS recommends regular checks if you're over 40, overweight, or have a family history of hypertension.