May 2025 — High blood pressure, also known as hypertension, affects nearly 48% of adults in the U.S. according to the CDC. Even more concerning is most people don’t even know they have it. Sometimes called the “silent killer,” hypertension typically causes no noticeable symptoms, but it can quietly damage your heart, brain, and kidneys over time.
Hypertension occurs when the force of your blood pushing against your arterial walls is too strong. This makes it harder for your heart to pump effectively and can reduce the flow of blood and oxygen to essential organs. That’s why it’s so important to be aware of your blood pressure.
Blood pressure is measured using two numbers: the systolic pressure (pressure when your heart beats) over the diastolic pressure (pressure when your heart rests). The American Heart Association says a normal reading is usually below 120/80 mmHg while readings between 130/80 mmHg and 139/89 mmHg indicate stage 1 hypertension, and 140/90 mmHg or higher is considered stage 2.
Table from https://www.heart.org/en/health-topics/high-blood-pressure/the-facts-about-high-blood-pressure
Many people with high blood pressure feel completely fine. In fact, it’s possible to live for years without any symptoms at all. But in some cases, people may experience:
- Headaches
- Chest pain
- Shortness of breath
- Blurred vision
- Nosebleeds
If these symptoms do appear, it may be a sign that hypertension has already reached critical levels.
Because it can be symptom-free for so long, regular screenings are essential. The Mayo Clinic recommends getting your blood checked at least every two years starting at 18 years old, and more often as you age or if you’re at higher risk.
If left untreated, high blood pressure can lead to serious health issues like heart attacks, strokes, kidney failure, and vision loss. The good news is that there are many natural ways to manage and lower blood pressure. Staying active, eating a heart-healthy, low-sodium diet, managing stress, and avoiding habits like smoking and excessive alcohol can make a big difference. Monitoring your blood pressure regularly, either at home with a blood pressure monitor or during routine checkups, also helps you stay on top of your health.
For some people, lifestyle changes may not be enough, and medication may be needed. If that’s the case, talk to your primary care provider (PCP) to help create a treatment plan that works best for you.
Hypertension may be silent, but its consequences aren’t. Primary Health has multiple urgent care locations where you can book an appointment online or view our Patient Waiting feature to walk in and find the shortest line for the fastest care.