Causes Of Hypertension
Hypertension, or high blood pressure, is a prevalent condition that affects millions of people worldwide. Understanding the underlying causes of hypertension is essential in preventing and managing this silent threat. At Shore Cardiology, we’re committed to providing the knowledge and resources you need to take control of your heart health.
If you’re new to the topic, we recommend starting with our What is Hypertension? article, where we cover the basics of what hypertension is and why it matters.
What Causes Hypertension?
Hypertension can be classified into two main categories based on its causes: primary (essential) hypertension and secondary hypertension.
1. Primary (Essential) Hypertension
This type of hypertension develops gradually over time and has no identifiable single cause. It accounts for the majority of high blood pressure cases. Several factors contribute to primary hypertension, including:
Genetics: A family history of hypertension increases your likelihood of developing it.
Age: Blood pressure naturally increases as we age.
Lifestyle Factors: A sedentary lifestyle, excessive salt intake, alcohol consumption, and smoking contribute significantly to hypertension.
2. Secondary Hypertension
Secondary hypertension results from an underlying medical condition and tends to appear suddenly. Common causes include:
Kidney Disease: Impaired kidney function affects blood pressure regulation.
Sleep Apnea: Interrupted breathing during sleep can raise blood pressure.
Endocrine Disorders: Conditions like hyperthyroidism or Cushing’s syndrome may lead to high blood pressure.
Medications: Certain drugs, such as birth control pills, decongestants, or pain relievers, can increase blood pressure.
Risk Factors for Hypertension
While causes are often specific, several risk factors make hypertension more likely:
Poor Diet: A diet high in sodium and low in potassium can disrupt the balance necessary for healthy blood pressure.
Obesity: Excess weight strains the heart, leading to increased pressure on arteries.
Stress: Chronic stress can contribute to temporary or sustained blood pressure spikes.
Lack of Physical Activity: An inactive lifestyle weakens the heart, making it harder to pump blood efficiently.
These risk factors are also closely tied to lifestyle, making them modifiable through targeted interventions.
Why Understanding Causes Matters
Knowing what causes hypertension is the first step in prevention and management. Addressing factors like diet, stress, and physical activity can significantly reduce your risk. For those with secondary hypertension, identifying the root cause can lead to targeted treatments and better outcomes.
If you’re concerned about your risk, learn more about the symptoms and diagnosis of hypertension.
How Shore Cardiology Can Help
At Shore Cardiology, we believe that prevention is just as important as treatment. Our personalised care plans focus on identifying the root causes of hypertension and developing effective strategies to manage it. From lifestyle interventions to advanced diagnostic testing, our team is here to support you every step of the way.
If you’re looking for more foundational information, check out our guide: What is Hypertension?. It’s a great starting point for understanding this condition and its impact on your overall health.
References
For more information about the causes of hypertension, we recommend exploring these reputable sources:
[1] World Health Organization: Hypertension