Hypertension is the most common reason for premature death across the world
Early diagnosis and care is key to managing it and avoiding heart problems
Unhealthy lifestyle, age and genetics are leading causes of hypertension
Hypertension or high blood pressure is one of the most common causes of cardiovascular diseases. While low blood pressure may lead to brain and heart damage in the worst cases, hypertension, if left untreated, can cause severe medical complications such as heart diseases, organ failure and, in extreme cases, a stroke.
Blood pressure is the measurement of all the blood passing through the blood vessels and the resistance it faces. Narrower arteries result in increased blood pressure, which over time can cause further health complications associated with hypertension.
As per WHO, hypertension is one of the most common causes of premature deaths worldwide. Even in India, approximately 57% and 24% of all strokes and coronary heart diseases, respectively, are caused by hypertension. Furthermore, studies have also shown that the cost of care and medication to manage or cure hypertension, along with untimely death, causes loss of sizable household income. In 2004, the annual income loss in working adults in India due to hypertension alone amounted to Rs.43 billion. Moreover, hypertension contributes to 10% deaths of all deaths in the country.
Additional Read: Quick Guide to Hypertension
Therefore, early diagnosis is pertinent to the treatment and management of this condition. However, early detection is not easy, as hypertension slowly develops over the years without manifesting any symptoms. But even then, high blood pressure can damage vital organs like the kidney, eyes, brain, heart, and blood vessels.
Read on to know more about the types of hypertension, treatment options and risk factors.
There are four different types of blood pressure characterised based on their symptoms. The types of hypertension are mentioned below.
So far, the cause of this type of hypertension is unknown; however, most adults are afflicted with this type of hypertension. Common symptoms of primary hypertension include nosebleeds, dizziness, sudden and frequent headaches and fatigue.
This type of hypertension is caused by known underlying conditions such as thyroid issues, adrenal or kidney ailments, or constriction of the aorta. It may also be caused due to medicinal side effects. Secondary hypertension commonly affects younger people in the age group of 18 to 40.
Hypertension that is difficult to treat even with a host of medications, including a diuretic, is called resistant hypertension. This type of hypertension contributes to around 10% of all hypertension cases. Its common risk factor includes obesity, age or underlying medical conditions such as diabetes and kidney problems. Those with resistant hypertension may also have yet to be identified secondary underlying causes. Usually, detailed treatment and medication plans or identifying and treating the secondary underlying cause can help cure this type of hypertension.
This type of hypertension causes severe organ damage, resulting in hospitalization. Elevated blood pressure greater than 180mm systolic or greater than 120-130mm diastolic causes malignant high blood pressure. Though rare, this type of hypertension requires immediate hospitalization and medical care. Some of the common symptoms of malignant hypertension are experiencing chest pains and blurry vision, feeling numb in the arms and legs and experiencing frequent and sudden headaches.
Additional Read: Know about Hypertension – Causes, Symptoms, & Treatment
Primary and secondary hypertension are the two main types of hypertension, and different factors are attributed as causes each. Primary hypertension, also called essential hypertension, is the most common type of hypertension, but as mentioned earlier, its exact causes are yet to be found. That being said, the following list of risk factors does elevate the chances of a person developing primary hypertension.
Ageing causes many changes in the body, including slowing down essential functions of vital organs, primarily if you have an unhealthy lifestyle. These sudden changes can cause an elevation in blood pressure. For example, if you are overweight, with age, the heart has to work harder to pump blood and results in high blood pressure.
You may have inherited a mutated, abnormal gene from your parents, making you predisposed to hypertension. In such cases, you can take preventive measures while you are young to delay the condition’s onset.
High blood pressure develops over time and can stem from a series of unhealthy lifestyle choices such as not enough physical exercise, an unhealthy diet, being overweight and stress. These factors, especially obesity, can increase your chances of developing hypertension.
Secondary hypertension is caused by underlying medical conditions such as obstructive sleep apnea, congenital heart disease, issues in the blood flow of the kidneys and thyroid problems. Secondary hypertension can also be the result of side effects of medications, excessive drinking and smoking, and the use of illegal drugs.
A doctor will decide your treatment plan based on factors like your overall health and the type of hypertension you have. For instance, if you have primary hypertension, the doctor will suggest incorporating lifestyle changes such as an exercise regime and a healthy, balanced diet. However, if these changes do not lower your blood pressure, then the doctor may prescribe medication to treat the condition.
On the other hand, if an underlying condition is causing secondary hypertension, the doctor will focus on treating and managing the cause. This, along with lifestyle changes, should help maintain normal blood pressure. If not, the doctor will prescribe medication.
You ought to remember that the treatment plan for high blood pressure can keep on changing. Something that worked earlier may not work later due to several reasons such as aggravation of the underlying cause or increase in weight. However, it is best to continue trusting your doctor and strictly follow their advice and treatment plan.
Additional Read: High Blood Pressure Treatment At Home
Hypertension develops slowly and can go undiagnosed for years; however, it can still damage vital organs and cause health complications. If high blood pressure is left untreated can cause fatal damage to the following.
Hypertension causes the arteries to harden, constricting and narrowing them, causing difficulty in blood flow to the heart. This can cause blockage and elevate blood pressure, eventually causing a heart attack or stroke.
The brain needs a sufficient supply of oxygen-rich blood to conduct regular and essential functions. However, high blood pressure can restrict blood flow to the brain and cause transient ischemic attacks. Furthermore, depletion in oxygen-rich blood can kill brain cells, resulting in a stroke.
Hypertension forces the heart to work harder to pump blood, making it weaker and causing a heart attack, heart failure, and arrhythmias.
It is clear that the best way to prevent this condition to adopt a healthy lifestyle, maintain ideal weight and BMI, manage stress, exercise daily and have a healthy, nutritious diet. Moreover, to ensure you detect this condition early, regularly monitor your blood pressure at home or visit your doctor. This is easier to do with the Bajaj Finserv Health, which helps you find and book appointments with the best primary care physicians near you using filters concerning experience, area, consultation timings, fees and more.
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