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What causes high diastolic blood pressure?

Nov 18, 2024 Source: Cainiu Health
Dr. Tian Hongbo
Introduction
High diastolic blood pressure may be caused by emotional tension, improper lifestyle, cervical spondylosis, renal artery stenosis, glomerulonephritis, and other factors. To maintain stable blood pressure, it is important to stay emotionally calm, adjust lifestyle habits, including maintaining a balanced diet, engaging in moderate exercise, ensuring adequate sleep, and avoiding prolonged poor posture, to prevent various factors that may lead to elevated diastolic blood pressure.

Generally speaking, "high low pressure" refers to elevated diastolic blood pressure. High diastolic pressure may be caused by factors such as emotional stress, unhealthy lifestyle habits, cervical spondylosis, renal artery stenosis, or glomerulonephritis. If the above conditions occur, it is recommended to seek medical treatment promptly. Specific analyses are as follows:

1. Emotional Stress

When under emotional stress, the body releases stress hormones such as adrenaline, which can accelerate heart rate and cause blood vessel constriction, thereby increasing peripheral vascular resistance and elevating diastolic blood pressure. It is important to maintain emotional stability and avoid excessive tension in daily life.

2. Unhealthy Lifestyle Habits

Lack of long-term physical activity, high-salt and high-fat diet, obesity, insomnia, and similar factors can lead to excessive sympathetic nervous system activation, increased cardiac output, and elevated peripheral vascular resistance, ultimately resulting in high diastolic blood pressure. Adjusting dietary patterns and engaging in moderate exercise are essential in daily life.

3. Cervical Spondylosis

Aging, chronic strain, prolonged use of mobile phones with head down posture, and similar factors may contribute to cervical spondylosis. This condition may stimulate the sympathetic nerves or compress the vertebral artery, leading to sympathetic overactivity or insufficient cerebral blood supply, thus causing the aforementioned symptoms. It may be accompanied by neck stiffness, dizziness, and other symptoms. Treatment should follow medical advice and may include medications such as ibuprofen gel, Jingkang capsules, or eperisone hydrochloride tablets.

4. Renal Artery Stenosis

Renal artery stenosis may be associated with atherosclerosis, large-vessel vasculitis, and other factors. The narrowing reduces blood flow to the kidneys, activating the renin-angiotensin system, which leads to sodium and water retention and vasoconstriction, thereby increasing diastolic blood pressure. It may also present with symptoms such as impaired kidney function and lower back pain. Patients should follow medical guidance and take medications such as enteric-coated aspirin tablets, benazepril hydrochloride tablets, or amlodipine besylate tablets.

5. Glomerulonephritis

Glomerulonephritis can result from various causes, including immune dysfunction, viral infections, and irregular diet. This condition impairs the kidney's ability to excrete water and sodium, leading to fluid and sodium retention, increased blood volume, and consequently elevated diastolic blood pressure. Symptoms may include edema and reduced kidney function. Treatment should follow medical advice and may involve medications such as prednisolone tablets, furosemide tablets, or cyclophosphamide tablets.

To maintain stable blood pressure, individuals should strive to remain emotionally calm, adjust their lifestyle—such as maintaining a balanced diet, exercising moderately, ensuring sufficient sleep—and avoid prolonged poor postures to prevent various factors that could lead to elevated diastolic blood pressure.

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