Low blood pressure is a common disease that can cause dangers such as stroke or serious effects on the cardiovascular system...
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| Low blood pressure is when systolic blood pressure is less than 90mmHg and/or diastolic blood pressure is less than 60mmHg. |
Low blood pressure sometimes has no symptoms, or mild symptoms such as headache, dizziness, lightheadedness to more severe symptoms such as fainting or coma.
Each person will have different warning signs of low blood pressure, it may be just dizziness, lightheadedness, for others the health is seriously affected. But most people with low blood pressure experience one or a combination of the following symptoms:
1. Fatigue: This symptom often appears in the morning, the patient often feels mentally tired, limbs are numb, tired and lifeless.
2. Headache: Each person has a different level and nature of headache, usually more severe in the top of the head. The headache will be worse after each time the brain is stressed or heavy physical activity.
3. Symptoms of dizziness and fainting: People with severe low blood pressure may have symptoms of fainting (sudden loss of consciousness).
4. Blurred vision (diminished vision): Decreased vision causes blurred vision. The best way is to find a place to sit down and rest, until blood pressure and vision return to normal.
5. Symptoms of dizziness: Often appear when changing positions suddenly, such as standing up after sitting for too long, sitting up suddenly while lying down, or standing for many hours.
6. Lack of concentration: When the body's blood pressure drops, blood will not be supplied to the brain as usual, causing brain cells to not receive enough oxygen and nutrients to function normally.
7. Cold, clammy or pale skin: When your blood pressure is low, your limbs often feel numb and cold inside your body. This is because your body cannot maintain blood flow and oxygen supply to your skin, causing hypothermia.
8. Rapid heartbeat: When blood pressure drops too low, the body is severely deprived of oxygen, which causes the heart and lungs to work harder to compensate for the deficiency, causing rapid heartbeat and rapid breathing, and difficulty breathing.
9. Physical weakness: The patient experiences many unpleasant symptoms that make the body tired for a long time, leading to physical weakness.
In addition, people with low blood pressure have symptoms of blushing, feeling nervous, feeling sick and vomiting are signs of low blood pressure... even temporary loss of consciousness.
When the symptoms of low blood pressure appear too loudly but many people subjectively do not visit and treat early... this leads to the following consequences:
Many patients with low blood pressure experience rapid heartbeat, dizziness, fainting on the spot and may fall and break bones or suffer head injuries. Low blood pressure reduces blood flow to the brain, nerve cells do not have enough oxygen, nutrients gradually degenerate leading to memory loss. What is more dangerous is that low blood pressure reduces blood flow to the heart and brain, blood stasis in the blood vessels increases the risk of blood clots causing blockage. According to statistics, about 10-15% of people with cerebrovascular accidents and 25% of people with myocardial infarction are caused by low blood pressure, which can threaten the patient's life at any time.
In summary: Although the symptoms of low blood pressure are not as dramatic as high blood pressure, what it causes has a significant impact on the quality of work and daily life of the patient. Low blood pressure is caused by many factors, including insufficient blood volume in the blood vessels.
This can happen if the body loses blood or becomes dehydrated, meaning the body doesn't have enough fluids if: Not drinking enough water, having diarrhoea or vomiting a lot, sweating a lot (for example during exercise) causing sweating and dehydration.
Some cardiovascular diseases such as heart failure, arrhythmia, endocrine diseases such as diabetes, hypoglycemia, hypothyroidism... or taking medication can also cause postural hypotension or hypotension.
Therefore, when you have one of the above symptoms or have any doubts, you should go to a medical facility for examination and specific advice./.
According to suckhoedoisong.vn
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