Contents:
- Medical Video: 5 Common Signs of Low Blood Pressure
- What is blood pressure?
- Causes of low blood pressure
- 1. Pregnancy
- 2. Heart disease
- 3. Changing hormones
- 4. Dehydration
- 5. Are taking drugs
- 6. Neurological conditions
- 7. Anemia
- How to prevent low blood pressure
Medical Video: 5 Common Signs of Low Blood Pressure
Many people focus more on the causes of high blood pressure because it can result in death. However, there are also those who are no less dangerous, namely low blood pressure. What causes low blood pressure can occur? Previously, consider the following initial explanation.
What is blood pressure?
Blood pressure is produced when the heart pumps blood to all arteries in the body. When blood flows through arteries, blood puts pressure on the arterial wall. That pressure is assessed as a measure of the strength of the blood flow or called blood pressure. If the blood pressure in the arteries is lower than normal, it is usually called low blood pressure.
Normal blood pressure, the size is 120/88 mm Hg, but a person's blood pressure every time is not always the same, always changing. Some experts say that low blood pressure is in the systolic size of 90 (the first number) and the distolic size is 60 (the second number). Sudden changes in blood pressure are also dangerous because they can cause severe dizziness, because the brain fails to receive enough blood flow.
Causes of low blood pressure
1. Pregnancy
During pregnancy, a woman's blood circulation develops very quickly, different from normal. This happens because during pregnancy there are hormonal changes that cause blood vessels to dilate, and blood pressure decreases. Blood pressure begins to fall in early pregnancy and is usually common in the second trimester of pregnancy.
2. Heart disease
In patients with heart disease it is easy to find also low blood attacks. This condition may also be found in heart failure and heart attacks. This is caused by blood that cannot be pumped properly by a troubled heart, resulting in a decrease in blood pressure.
3. Changing hormones
Health conditions are often influenced by our body's hormones. One of them is low blood pressure associated with Addison's disease. Addison's disease is a disease in which the body's immune system attacks and damages the adrenal glands. Addison's disease attacks two small-sized glands that are above the kidney. These two glands are glands that produce hormones that control blood pressure and maintain the balance of salt and water in the body. Low blood pressure also occurs when the adrenal glands are damaged, for example if an infection or tumor occurs in the gland.
4. Dehydration
Dehydration occurs when your body lacks fluids. During dehydration, water-dependent blood cannot supply blood circulation throughout the body. Thus, this condition decreases blood volume in the arteries and veins and causes low blood to occur.
5. Are taking drugs
If you are taking certain drugs, you can also get low blood pressure. Usually if you experience certain pain, you are rarely aware of this condition. Some drugs that can affect include alpha blockers, beta blockers, and antidepressant drugs.
6. Neurological conditions
This condition involves Parkinson's disease as a cause of low blood pressure. Parkinson's is a disease that causes conditions that affect the nervous system. While low blood pressure itself occurs when the nervous system part, called the autonomic nervous system, has been disrupted.
The autonomic nervous system is a part of the nervous system that controls bodily functions such as sweating and the digestive system. This nervous system also has another function, which is to dilate and constrict blood vessels in the body. So, if there is a problem or disorder in the autonomic nervous system, blood vessels can remain in a dilated condition and cannot narrow again. This is what causes low blood pressure.
7. Anemia
When someone is anemic, what happens is that the body lacks blood, where hemoglobin in the body is below the normal number. And in this case it can be ascertained that the blood pressure in the body also becomes very low
How to prevent low blood pressure
Preventing low blood pressure can be done by consuming enough minerals, because dehydration will cause blood pressure to be unbalanced and tend to be low. In addition, eat at the right time. The body organs will supply nutrients from the food we eat through blood, which is where the organs certainly need a lot of blood. Finally, avoid using sedatives that can cause your blood pressure to be below average.
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