Understanding High Blood Pressure

 

 

• What High Blood Pressure Is?
• How Do You Feel When You Have High Blood Pressure?
• How You Can Prevent It?
• What Number Is Too High?
• Are You At Increased Risk?
• What Are The Different Type Of Hypertension?
• How Is High Blood Pressure Treated?
• Are You Diagnosing  The Right Way?

 

High blood pressure -also known as hypertension is a big problem in today’s society both to men and women. One in every three adult Americans — about 65 million people – suffer from it, Many more are at risk of developing it. Over half of all Americans age 60 and older have it and over a lifetime, the risk of developing high blood pressure  is 90%.

Typically, increases with age. Risk of high blood pressure begins to climb when people hit age 45, although it can occur in younger people. African-American people tend to develop it younger and have more severe hypertension.

 

What High Blood Pressure Is?

Blood pumping through the circulatory system is under pressure, much like the water in the pipes of a house. And just as too much water pressure can damage pipes and faucets, elevated blood pressure can spell trouble. Hypertension occurs when the force exerted against artery walls is abnormally high.

Over time, elevated pressure can cause a wide range of problems. Small bulges, called aneurysms, may form in blood vessels. The heart can become enlarged, increasing the danger of heart failure. Damage to blood vessels in the kidneys can cause them to fail. Because tiny  vessels in the eyes are especially vulnerable to damage, hypertension can lead to vision problems and even blindness.

 

 

How Do You Feel When Your Blood Pressure is High?

 

Hypertension is called “the silent killer” because most people who have it do not have symptoms. It is very important to have your blood pressure checked regularly.

Some people experience headaches, nosebleeds, or shortness of breath as symptoms. However, those symptoms can mimic many other things (serious or non-serious). Usually, these occur once blood pressure has reached a dangerously high level over a period of time.

 

 

 

 How Can I Prevent High Blood Pressure?

 

You can prevent it and also lower your possibility of getting heart disease by making a few changes in your lifestyle.

1. Consider your diet. A healthy diet can go a long way toward preventing hypertension. Try following the Dietary Approaches to Stop Hypertension eating plan, also known as the DASH diet, which emphasizes plenty of fruits and vegetables and low-fat or nonfat dairy products. Studies conducted by the National Institutes of Health have shown that the DASH diet can lower blood pressure. And the results show up fast — often within two weeks. Stay away from salt and saturated fats and eliminate trans fats. Focus instead on foods that are high in fiber, calcium, and magnesium.

The National High Blood Pressure Education Program recommends no more than 2,300 milligrams of sodium a day. The ideal is even lower — only 1,500. For the average person, who consumes about 4,200 milligrams a day, that requires a big change. But studies show that the lower your salt intake, the lower your risk.

2. Get plenty of exercise. Regular aerobic workouts condition the heart and keep blood vessels working properly. It’s also wise to be as active as possible throughout your day, apart from your workout. Researchers at the University of Minnesota published results from a study of almost 4,000 people between the ages of 15 and 30 who were followed over time. The more active they were, the lower their risk of developing hypertension.

 

3. If you’re overweight, try to trim down. Even shedding a few pounds can make a big difference.

4.  If you smoke or drink alcohol try to reduce your intake, and seek your doctor’s advice on the best way to stop.

Is Your Blood Pressure Too High?

People who have readings of 130/80 or higher on at least two occasions are said to have hypertension.

If yours is 180/120 or higher,  get medical attention right away.

 

Your doctor could also tell you that you have something called prehypertension. That’s when your BP is just a bit higher than 120/less than 80. About 75 million Americans fall into this category. Prehypertension can raise your chance of damage to your arteries, heart, brain, and kidneys. Many doctors say prehypertension should be treated. Still, there’s no evidence that it provides long-term help.

Many people who have hypertension don’t realize they have it. It’s often called “the silent killer” because it rarely causes symptoms, even as it causes serious damage to the body.

Left untreated, hypertension can lead to serious problems, such as:

• Vision problems
• Heart attack
• Stroke
• Kidney failure
• Heart failure

Critically ill patients who have very high blood pressure are said to be dealing with “malignant hypertension.” It is a medical emergency, and you should be treated in the emergency room. Symptoms might include chest pain, shortness of breath, vision changes, headache, and weakness.

Fortunately, hypertension can be controlled. The first step is to have your blood pressure checked regularly.

 

Are You At Increased Risk?

Hypertension is more likely to happen in people with a family history of HBP, heart disease, or diabetes.

It’s also more common in people who are:

• African American
• Older than 55
• Overweight
• Inactive
• Heavy alcohol drinkers
• Smokers

If you eat foods high in salt, or use medications like NSAIDs (such as ibuprofen and aspirin), decongestants, and illicit drugs such as cocaine, you also have a higher chance of getting high blood pressure.

 

 

What Are Different Type Of Hypertension?

 

There are two major types of hypertension, Essential and Secondary hypertension

 The Essential Hypertension?

Essential hypertension has an underlying cause that can’t be determined, as many as 95% of reported high blood pressure cases in the U.S falls under this category.

Hypertension tends to run in families. Age and race also play a role.

More than 40% of all African Americans in the U.S. have hypertension.

Diet and lifestyle also play a big role in essential hypertension. The link between salt and high blood pressure is especially noteworthy. People living on the northern islands of Japan eat more salt than anyone else in the world. They’re also most likely to get hypertension.

Many people with high blood pressure are “salt sensitive.” That means anything  more a minimal amount will raise their blood pressure.

Other things associated with essential hypertension include:

• Obesity
• Diabetes
• Stress
• Low levels of potassium, calcium, and magnesium
• Lack of physical activity
• Heavy alcohol use

 Secondary Hypertension?

When a direct cause for hypertension  can be identified, that’s secondary hypertension. Kidney disease is the most common cause.

Hypertension can also be brought on by tumors or conditions that cause the adrenal glands (the small glands that sit atop your kidneys) to release large amounts of hormones that raise blood pressure.

Birth control pills — specifically those that have estrogen — and pregnancy can boost blood pressure. Other medicines can, too. Check with your doctor to see if anything you take may cause your numbers to go up.

Are You Measuring Your Blood Pressure The Right Way?

 

Hypertension is usually measured using the familiar blood pressure test that involves a cuff wrapped around the upper arm. The cuff is inflated and then sensors measure the pressure of blood beating against the arteries.

A reading appears as two numbers. The first, the higher of the two, is your systolic reading. That’s the force in the arteries when the heart beats. The second number is your diastolic reading, or the pressure in the arteries when the heart rests between beats.

Normal reading goes up from about 64/40 at birth to about 120/80 in a healthy adult. If someone were to take your reading right after you gave a speech or jogged 5 miles, it’d probably be slightly high. This isn’t necessarily cause for alarm: It’s natural for blood pressure to rise and fall with changes in activity or emotional state.

It’s also normal for results  to vary from person to person, even from one area of the body to another. But if your blood pressure stays high, you should talk with your doctor about treatment. Hypertension forces the heart to work far beyond its capacity. Along with injuring blood vessels, it can damage your brain, eyes, and kidneys.

How Is High Blood Pressure Treated?

Doctors have a wide range of hypertension medicines available to treat high blood pressure. These high blood pressure treatments include diuretics — often called “water pills” — beta-blockers, calcium channel blockers, angiotensin converting enzyme (ACE) inhibitors, angiotensin II receptor blockers (ARB), and other types of medication.

As effective as these drugs can be at controlling blood pressure, if you get to the point of needing them, you may have to take them for the rest of your life. That is one more good reason to focus on prevention.

Lot of alcohol, now’s the time to stop. Your doctor can give you advice about the most effective ways to do that.

 

 

 

Living with Hypertension

 

Staying in control of your heart health is a lifelong commitment. You will always need to monitor your weight, make healthy food choices, exercise, learn to cope with stress, avoid smoking, and limit your alcohol intake. If you need medicine to control your symptoms, you will likely need it all your life.

Additionally, you will need to get used to regular checks. Your doctor may want you to come to the office regularly. Or you may be asked to take  your readings at home and keep track of your numbers for your doctor. Some pharmacies and retail clinics have BP  machines on site. You can buy your own, automated arm monitor cuff for use at home. Your doctor may to take your reading several times a day. Another option is to use an ambulatory (wear as you are moving about) monitor.