By:
Dr. Joseph Kousa, MD
Doctor Mentor Ohio
Internal Medicine Mentor Ohio
High blood pressure (HBP) is a serious condition that can lead to coronary heart disease (also called coronary artery disease), heart failure, stroke, kidney failure, and other health problems.
“Blood pressure” is the force of blood pushing against the walls of the arteries as the heart pumps blood. If this pressure rises and stays high over time, it can damage the body in many ways.
Overview
About 1 in 3 adults in the United States has HBP. The condition itself usually has no symptoms. You can have it for years without knowing it. During this time, though, HBP can damage the heart, blood vessels, kidneys, and other parts of your body.
Getting to know your blood pressure numbers is important, even when you’re feeling fine. If your blood pressure is normal, you can work with your doctor to keep it that way. If your blood pressure is too high, treatment may help prevent damage to your body’s organs.
Blood Pressure Numbers
Blood pressure is measured as systolic and diastolic pressures. “Systolic” refers to blood pressure when the heart is pumping blood. “Diastolic” refers to blood pressure when the heart is at relaxed between beats.
You most often will see blood pressure numbers written with the systolic number above or before the diastolic number, such as 120/80 mmHg.
Blood pressure doesn’t stay the same all the time. It lowers as you sleep and rises when you wake up. Blood pressure also rises when you’re excited, nervous, or active. If your numbers stay above normal most of the time, you’re at risk for health problems.
All levels above 120/80 mmHg raise your risk, and the risk grows as blood pressure numbers rise. “Pre-hypertension” means you’re likely to end up with HBP, unless you take steps to prevent it.
If you’re being treated for HBP and have repeated readings in the normal range, your blood pressure is under control. However, you still have the condition. You should see your doctor and follow your treatment plan to keep your blood pressure under control.
Your systolic and diastolic numbers may not be in the same blood pressure category. In this case, the more severe category is the one you’re in. For example, if your systolic number is 160 and your diastolic number is 80, you have stage 2 HBP. If your systolic number is 120 and your diastolic number is 95, you have stage 1 HBP.
If you have diabetes or chronic kidney disease, HBP is defined as 130/80 mmHg or higher. HBP numbers also differ for children and teens. (For more information, go to “How Is High Blood Pressure Diagnosed?”)
Outlook
Blood pressure tends to rise with age. Following a healthy lifestyle helps some people delay or prevent this rise in blood pressure.
People who have HBP can take steps to control it and reduce their risk of related health problems. Key steps include following a healthy lifestyle, having ongoing medical care, and following your treatment plan.
Lower your intake of salt:
Getting rid of the salt shaker is hardly enough. The WHO recommends persons not to exceed 5 gram salt intake daily. Most persons ingest salt in excess of 10 grams daily. The kidneys are the main salt filter in the body. In children young adult the kidney works perfectly and ingested salt can be easily excreted in the urine. The incidence and prevalence of high blood pressure among the young population are low. As people grow older, the kidneys lose 1% of their function every year. Around age 50, almost 30-40% of the kidney’s ability to filter the salt is lost. Blood pressure rises and people start having the problem of “HTN”. Of course there are many other causes for high blood pressure.
The list of foods with high salt content is ever growing as more and more products hit the market. Salt brings out the flavor of food and is used by producers and restaurants as a marketing tool. “Salt Sells”. To lower your salt intake read the food labels for a while until you get the hang of what kind of food has high salt.
Lose weight:
Maintain ideal body weight. Get an adequate intake of protein and greens. Avoid carbohydrates and fat, unless you have a demanding physical job.
Get your blood pressure checked regularly:
High blood pressure is a silent killer. Make sure you get it checked periodically, and that you know the numbers.
