Hypertensive Crisis: When Blood Pressure Becomes an Emergency
A hypertensive crisis is a blood pressure reading of 180/120 mmHg or higher. It requires immediate attention — but the response depends on whether you have symptoms.
Hypertensive urgency (no symptoms)
Blood pressure above 180/120 but without organ damage symptoms. You need medical attention within hours, but it is not always a 911 situation. Contact your doctor or go to urgent care.
Hypertensive emergency (with symptoms)
Blood pressure above 180/120 with signs of organ damage. Call 911 immediately. Symptoms include:
- Chest pain
- Severe headache or vision changes
- Shortness of breath
- Numbness or weakness
- Difficulty speaking
- Severe anxiety or confusion
What NOT to do
- Do not take extra medication without medical guidance
- Do not wait to see if it comes down on its own
- Do not drive yourself to the hospital if symptomatic
CardioOK safety
When CardioOK detects a crisis-range reading, it always prioritizes guidance to seek immediate care — above any other app logic. No engagement or billing mechanism can suppress this alert.
This article is for educational purposes only and does not constitute medical advice. Consult your healthcare provider for personal guidance.