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Hypotension
The standard for low blood pressure
The diagnostic criteria for hypotension are that if both systolic and diastolic pressures are below normal levels, it is diagnosed as hypotension. Normal blood pressure ranges from 90-140 mmHg for systolic and 60-90 mmHg for diastolic. A clinical diagnosis of hypotension is made if the systolic pressure is below 90 mmHg and diastolic pressure is below 60 mmHg. There are many causes of hypotension, which can result from certain diseases, blood loss, anaphylactic shock, heart failure, etc. Hypotension can also be caused by physiological reasons such as an unreasonable diet structure, lack of nutrition, or lack of energy. Regardless of the cause, any instance of hypotension requires appropriate treatment.
What should people with low blood pressure eat?
No matter what the cause of low blood pressure, it is necessary to supplement with nutrients. Therefore, patients with low blood pressure should consume foods high in quality protein such as milk, eggs, lean meat from animals, fish, and shrimp. These foods not only provide high-quality protein needed by the human body but also supply a variety of vitamins and trace elements, enhancing physical constitution. Additionally, consuming more salty soups, vegetable soups, chicken broth, and fish soup can not only provide rich nutrients but also quickly increase blood volume, thereby raising blood pressure.
How to deal with low blood pressure?
Low blood pressure in medicine refers to a systolic pressure below 90mmHg and a diastolic pressure below 60mmHg. So, what should one do after being diagnosed with low blood pressure? First, a formal examination is necessary, such as a blood test, to see if anemia might be causing the low blood pressure. Additionally, carrying out a cardiac ultrasound and an electrocardiogram (ECG) to check for potential heart diseases is advisable. Second, if anemia, heart diseases, or other conditions are ruled out as causes of the low blood pressure, appropriate medication can be taken to raise the blood pressure. For instance, certain traditional Chinese medicines, ginseng, Codonopsis pilosula, Glehnia littoralis, and Pseudostellaria heterophylla, can be helpful. One can take Chinese herbal decoctions under the guidance of a qualified Traditional Chinese Medicine doctor to help increase blood pressure. (Specific medications should be used under the guidance of a doctor; do not self-medicate.)
How to remedy low blood pressure?
Long-term low blood pressure can cause significant harm to the body, leading to ischemia and hypoxia in vital organs. Therefore, for patients with chronic low blood pressure, in addition to effective drug treatment, nutritional supplementation is also necessary. Consuming high-quality protein foods, especially animal meats, which are rich in protein, not only provides high-quality protein for the body but also enhances the immune system and improves heart contractile function, helping to replenish water energy. Additionally, the adjustment with some traditional Chinese medicines can also be beneficial, consuming more herbs that nourish the heart muscle and boost qi and blood, achieving different effects.
Manifestations of low blood pressure
Low blood pressure refers to a phenomenon where the systolic blood pressure is below 90mmHg and/or diastolic blood pressure is below 60mmHg. After developing low blood pressure, symptoms such as dizziness, palpitations, fatigue, and cold sweats often occur. If you have low blood pressure, it is essential to visit a hospital for proper examinations, such as a blood test to check for anemia. Conducting an echocardiography or an electrocardiogram can help determine if any heart diseases are causing the low blood pressure.
What blood pressure is considered low blood pressure?
Systolic pressure less than 90 mmHg and diastolic pressure less than 60 mmHg indicate low blood pressure. The normal blood pressure range for adult males and females of any age is a systolic pressure between 90 to 139 mmHg and/or diastolic pressure between 60 to 89 mmHg. High blood pressure is defined as having a systolic pressure of 140 mmHg or higher and/or a diastolic pressure of 90 mmHg or higher. Arterial blood pressure varies among individuals, as well as by age and gender, with a general trend of increasing pressure as age advances, and the increase in systolic pressure is more pronounced than that in diastolic pressure. Before menopause, women tend to have slightly lower blood pressure than men of the same age, but after menopause, their blood pressure generally aligns with or even slightly exceeds that of their male counterparts.
Can people with low blood pressure drink tea?
People with low blood pressure can drink tea. Currently, there are many types of tea in daily life: green tea, oolong tea, black tea, Tieguanyin, as well as some medicinal teas such as ginseng tea, astragalus tea, and goji berry tea. Regular consumption of these teas is beneficial for health, as they provide essential nutrients. The active ingredients in tea can enhance mental alertness, promote blood circulation, and increase heart vitality. Additionally, some medicinal teas like astragalus tea and goji berry tea have the effects of replenishing qi, nourishing yin, and supporting kidney health. By nourishing yin and supporting kidneys, and adjusting the blood through replenishing qi, these teas can help raise blood pressure.
Clinical symptoms of low blood pressure
The clinical symptoms of hypotension mainly depend on its type. For example, in patients with orthostatic hypotension, symptoms such as dizziness, syncope, or even falling may occur when moving from a lying to a standing position. For hypotension caused by shock, it can be divided into hypovolemic shock and shock caused by reduced cardiac output, which may lead to symptoms like reduced urine output, cold and clammy skin, rapid heart rate, and short pulse. The clinical symptoms caused by cardiac tamponade are also generally related to reduced cardiac output. If the hypotension is caused by gastrointestinal bleeding, symptoms like vomiting blood and black stools may occur. Thus, the symptoms of hypotension can vary greatly depending on the cause.
Rescue of hypotensive shock
Low blood pressure is an important clinical symptom and diagnostic indicator of shock. Regardless of what causes the shock, the presence of low blood pressure, along with cold limbs, cold sweat, reduced urine output, and an indifferent expression, indicates insufficient peripheral vascular perfusion. Prolonged insufficient perfusion can lead to damage to vital organs. Therefore, timely emergency treatment is essential to elevate blood pressure and save the patient's life. The initial steps include administering oxygen to ensure the oxygenation of vital organs, replenishing blood volume, using vasopressors, and providing timely emergency treatment to save the patient's life.
What is the range for low blood pressure?
Blood pressure is an important indicator of human vital signs. Normal blood can meet the demands of human life activities and the blood supply to major organs. Too low blood pressure can severely affect human health and even endanger life. Normal blood pressure ranges from 90 to 140 mmHg for systolic and 60 to 90 mmHg for diastolic pressure. A systolic pressure below 90 mmHg and a diastolic pressure below 60 mmHg is considered low blood pressure. Diagnosis should also take into account underlying diseases, clinical symptoms, and other factors.