A recent article from NPR features Dr. Mara Gordon, a family physician in Camden, N.J. explaining why high blood pressure is often called the “silent killer.” Many people feel fine even when their blood pressure is high, but without treatment it can lead to serious problems like heart attacks, strokes, and kidney disease.
Dr. Gordon explains that this is why regular screening is important. However, she also points out that diagnosing hypertension is more complex than it may seem.
Here are key highlights from the article:
- Hypertension can be tough to diagnose: Dr. Gordon notes that a single high reading is not enough to diagnose hypertension. Blood pressure naturally changes throughout the day and can rise due to stress, pain, or anxiety during medical visits. This is known as “white coat hypertension.” Because of this, doctors look at multiple readings over time before making a diagnosis.
- Checking at home: Dr. Gordon explains that home monitoring can provide a clearer picture. People with high or borderline readings at a clinic may benefit from checking their blood pressure at home. Readings taken in a relaxed setting can better reflect usual levels. Doctors often review these readings over time before deciding on treatment.
- Proper technique: How you measure your blood pressure matters a lot. Dr. Gordon highlights a few simple steps. Avoid caffeine, exercise, and smoking before a reading. Empty your bladder and sit quietly for a few minutes first. Sit with your feet flat on the floor and your back supported. Do not talk during the measurement. Even small mistakes can affect the results.
- Which cuff is best? Choosing the right cuff is important for accurate readings. The cuff should fit your arm properly. One that is too small can give higher readings than your actual level. Upper-arm cuffs are recommended over wrist devices. Cuffless tools, such as smartwatches, are not considered reliable for measuring blood pressure.
- Treatment goals depend on your age: Dr. Gordon explains that treatment is not the same for everyone. For older adults, doctors may allow slightly higher blood pressure levels. This is because medication side effects, such as dizziness, can increase the risk of falls. For younger people, more active treatment may help prevent future health problems.
- Prevention is the best medicine: Lifestyle choices play a key role in managing blood pressure. Dr. Gordon highlights regular exercise, reducing alcohol intake, and managing stress. Diet also matters. The DASH eating plan focuses on fruits, vegetables, and whole grains. Cutting back on highly processed foods can help, but changes should be practical and easy to maintain. She also notes that genetics play a role, and some people may still need medication.
When to start medication?
Dr. Gordon explains that doctors now use lower thresholds to define hypertension:
- Normal: below 120/80
- Elevated: 120–129/80
- Hypertension: 130/80 or higher
Treatment decisions are usually based on several high readings over time. In some cases, medication may be started sooner if readings are very high. If your readings at home are consistently above 130/80, it is important to speak with a doctor.
Overall, Dr. Gordon emphasizes that managing blood pressure is not about a single reading or one solution. It requires regular monitoring, proper technique, and a balanced approach that includes both lifestyle changes and medical care when needed.
Acknowledgement: This summary was generated using AI writing tools as part of my AI exploration process. For full details, please refer to the original NPR article listed below.