Blood pressure is one of the first things checked at almost every doctor’s visit, yet many people are not sure what the numbers mean. Understanding the basics can help you take a more active role in your health. Here is a simple guide for adults in Union City, Jersey City, and across Hudson County.
Blood Pressure Basics: What Is Blood Pressure?
Blood pressure is the force of blood pushing against the walls of your arteries as your heart pumps. A reading has two numbers, such as 120/80:
- Systolic (top number): the pressure when your heart beats
- Diastolic (bottom number): the pressure when your heart rests between beats
Both numbers matter, and your doctor looks at them together, along with your overall health.
Why High Blood Pressure Matters
The CDC explains that high blood pressure (hypertension) often has no warning signs or symptoms, and many people do not know they have it. Over time, it can raise the risk of serious problems, including heart disease and stroke. That is why the CDC encourages people to have their blood pressure measured regularly, and why the U.S. Preventive Services Task Force (USPSTF) recommends screening for high blood pressure in adults 18 and older.
Understanding Your Reading
The CDC describes a normal blood pressure as less than 120/80 mm Hg. Readings above that may fall into elevated or high categories. However, a single reading does not tell the whole story. Blood pressure naturally goes up and down throughout the day, and it can rise when you are stressed, rushed, in pain, or nervous at the doctor’s office. Your doctor will usually look at several readings over time before drawing conclusions, and will explain what your personal targets should be.
Tips for an Accurate Reading
Whether you are at our office or checking at home, a few habits help get a more accurate number:
- Avoid caffeine, exercise, and smoking for about 30 minutes before a reading
- Use the bathroom first
- Sit quietly for a few minutes with your back supported and feet flat on the floor
- Rest your arm on a table at about heart level
- Make sure the cuff is the right size and placed on bare skin
- Do not talk during the measurement
Checking at Home
Some people benefit from monitoring their blood pressure at home. If your doctor suggests this, ask which type of monitor to use and bring it to your next visit so it can be checked against the office equipment. Keep a simple log with the date, time, and reading, and share it with your doctor.
Everyday Habits That Support Healthy Blood Pressure
The CDC lists healthy habits that can help keep blood pressure in a healthy range, such as:
- Eating a healthy diet that is lower in sodium
- Staying physically active
- Keeping a healthy weight
- Limiting alcohol
- Not smoking
- Getting enough sleep
If medication is recommended, your doctor will explain why and check in on how it is working for you.
Blood Pressure and Your Other Health Numbers
Blood pressure rarely exists on its own. High blood pressure often travels with high cholesterol, high blood sugar, and kidney changes, and each can raise the risk of heart disease and stroke. That is why your doctor may suggest lab work, such as a cholesterol panel, a kidney function test, or a blood sugar test, along with your blood pressure checks. At Advanced Medical Care of Hudson County, on-site lab work means many of these tests can be done during your visit. If you drive commercially, controlled blood pressure also matters for your DOT medical card; see our DOT physical guide.
When to Seek Help
If you have a very high reading along with symptoms such as chest pain, shortness of breath, weakness or numbness, trouble speaking, or changes in vision, call 911 right away. For questions about readings without symptoms, call your doctor.
Frequently Asked Questions
How often should I have my blood pressure checked?
It depends on your age, health, and past readings. Your doctor can recommend a schedule that is right for you.
Can I have high blood pressure and feel fine?
Yes. The CDC notes high blood pressure often has no symptoms, which is why regular checks are important.
Are pharmacy blood pressure machines accurate?
They can be a helpful snapshot, but cuff size and positioning affect results. Share any readings with your doctor rather than relying on one number.
Check Your Numbers with Us
Dr. Nivin Elias, MD and Dr. Sameh Elias, MD at Advanced Medical Care of Hudson County help patients in Union City and Jersey City understand and manage their blood pressure. Call (201) 863-5696 or book online.
Disclaimer: This article is for general educational purposes only and is not a substitute for professional medical advice. In an emergency, call 911.
Sources:
CDC, About High Blood Pressure: https://www.cdc.gov/high-blood-pressure/about/index.html
CDC, Preventing High Blood Pressure: https://www.cdc.gov/high-blood-pressure/prevention/index.html
USPSTF, Hypertension in Adults: Screening: https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/hypertension-in-adults-screening
No comment