What to eat for high blood pressure

Written by Zhang Yue Mei
Cardiology
Updated on September 14, 2024
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Patients with hypertension need to regularly take antihypertensive medication to bring their blood pressure within the normal range. In daily life, dietary adjustments should be made, avoiding foods high in fats such as fatty meat from animals, offal, fried foods, and sweets. Instead, consume more vegetables high in dietary fiber, vitamins, and trace minerals. Suitable vegetables for people with hypertension include celery, spinach, mung bean sprouts, black fungus, water chestnuts, onions, carrots, winter melon, and Chinese cabbage.

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Written by Zhang Lu
Obstetrics
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Symptoms of Hypertension in Pregnant Women

During pregnancy, if a pregnant woman develops high blood pressure, initially there are no symptoms, because at the beginning the blood pressure just slightly exceeds 140/90mmHg. If the high blood pressure is only temporary, it generally does not affect the woman's body and therefore, she may not experience any symptoms. As the condition progresses, the symptoms of high blood pressure can cause physical harm to the woman, likely damaging the kidneys and causing proteinuria. The loss of protein can lead to edema in women, and as a result, many women's initial symptoms will appear as generalized swelling, which does not improve with rest. By measuring blood pressure and urinary protein, symptoms of hypertension in pregnant women can be detected. In the later stages of the disease, hypertension may sometimes be accompanied by dizziness, indigestion, and mild pain in the lower abdomen, which are all symptoms of hypertension in pregnant women.

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Written by Zhao Li Li
Obstetrics
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Causes of pregnancy-induced hypertension

There are many reasons that can lead to the occurrence of hypertensive disorders during pregnancy. Normally, due to reasons related to the mother herself or being under the age of 18 or over 35, the risk of developing hypertensive disorders during pregnancy may increase. Additionally, dietary and environmental influences such as a high-salt diet, excessive fatigue, and mental stress can lead to the development of pregnancy-induced hypertension. In some cases, after the development of pregnancy-induced hypertension, it may trigger diseases in other organ systems, leading to severe issues with the placenta, causing complications such as placental abruption, hypoalbuminemia, and cerebrovascular accidents.

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Written by Li Hai Wen
Cardiology
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Is it called hypertension if the diastolic blood pressure is high?

High diastolic pressure, which is an increase in diastolic pressure, is also considered hypertension when the diastolic pressure exceeds 90mmHg. If you have hypertension, it is essential to have a formal medical examination at a hospital, such as blood tests for lipids and glucose to check for diabetes and hyperlipidemia. Blood tests are also done to evaluate liver and kidney functions, to see if there are any kidney diseases causing the increase in blood pressure. Additionally, under the guidance of a doctor, conduct ambulatory blood pressure monitoring to observe the overall situation of blood pressure increase within 24 hours. Based on the results of the blood tests and ambulatory blood pressure monitoring, determine whether antihypertensive medication is needed and which type of medication to use.

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Written by Zhou Qi
Nephrology
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The difference between hypertensive nephropathy and renal hypertension

Hypertensive nephropathy and hypertension due to kidney disease need to be differentiated, as this affects the treatment approach and prognosis assessment differently. Hypertensive nephropathy refers to patients with long-term high blood pressure, which causes arteriosclerosis of small vessels leading to renal pathology. Often, there is also arteriosclerosis in other organs, such as the retinal arteries, which can be confirmed through funduscopic examination. On the other hand, hypertension due to kidney disease occurs when a patient has kidney disease first followed by hypertension, where the causes and types of kidney diseases vary and can frequently lead to hypertension. The difference between the two lies in the sequence of occurrence. Hypertensive nephropathy is characterized by initial high blood pressure and commonly associated with arteriosclerosis in other vessels, which can be preliminarily identified through funduscopic examination. In cases of hypertension due to kidney disease, the patient has other kidney disorders first, followed by hypertension. If a patient's 24-hour urine protein quantification exceeds 2g, it is likely due to kidney disease rather than hypertensive nephropathy. If differentiation remains challenging, kidney biopsy can be performed for further differentiation.

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Written by Liu Wen Li
Obstetrics
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Pregnancy hypertension symptoms

The symptoms of hypertension during pregnancy vary depending on the blood pressure level, individual tolerance, and other factors. Common symptoms include high blood pressure, protein in the urine, and generalized edema. Edema can vary in severity; it can start with bilateral ankle swelling, progress to the calves, thighs, and then become generalized throughout the body. Increased blood pressure can also lead to headaches, dizziness, nausea, and blurred vision. In more severe cases, pain in the upper abdomen and convulsions may occur.