Have you ever checked your blood pressure and seen a number that made you do a double-take? A blood pressure spike can be scary, especially if you don’t know what caused it.
At Prima Medicine, we understand the fear that can accompany a sudden increase in blood pressure. We also offer coordinated primary care from a team of experienced doctors, nurse practitioners, and physician assistants to get to the bottom of your symptoms and help you feel your best.
What Counts as a “Sudden” Blood Pressure Spike?
Blood pressure can naturally change throughout the day in response to stress, activity, hydration, and even what you eat. However, a
As a reminder, high blood pressure is generally defined as at least 130/80 mm Hg when sustained over time.
Common Reasons Blood Pressure Might Suddenly Rise
A one-time high number doesn’t always mean you have hypertension, but it’s worth paying attention — especially if it keeps happening.
Some common triggers include:
- Stress or anxiety (can cause temporary elevation)
- Caffeine, nicotine, or stimulants
- Pain (including headaches, injuries, or inflammation)
- Dehydration
- High-sodium foods (especially for salt-sensitive people)
- Cold medicines (some decongestants can raise blood pressure)
- Missing blood pressure medication doses
What Your Numbers Might Be Telling You
If your reading is high, wait at least one minute and recheck it while following these guidelines:
- Keep your feet flat on the floor
- Support your arm at heart level
It’s a good idea to sit quietly in between tests. Getting up, talking, and moving around may affect your reading.
When a Blood Pressure Spike Is an Emergency
The American Heart Association advises that you call 911 if your blood pressure is 180/120 or higher and you have symptoms like:
- Chest pain
- Shortness of breath
- Severe headache
- Weakness or numbness
- Vision changes
- Trouble speaking
This can be a sign of a hypertensive emergency, which needs immediate care.
Get Your Blood Pressure Checked at Prima Medicine
If you’ve noticed a blood pressure spike and want clarity, the team at Prima Medicine can help you understand your readings and what they may mean. Call (703) 870-3750 to schedule an appointment at our office in Fairfax, South Riding, Merrifield, or Tysons. You can also book online.
