In what situations can blood pressure rise?

by 60888888 on 2010-01-25 14:46:58

Today, I will talk to everyone about the situations that cause an increase in blood pressure. A person's blood pressure within a day is not constant but fluctuates within a certain range. For healthy individuals, this physiological fluctuation is tolerable and not only harmless to health but also necessary. However, if this fluctuation occurs in people who already have significantly elevated blood pressure, such as hypertensive patients, or in elderly individuals with reduced vascular wall elasticity or existing damage (such as arteriosclerosis), the situation changes. This is because these individuals have a significantly reduced tolerance for increases in blood pressure. Sometimes, a sudden rise in blood pressure can rupture the cerebral arteries in a pathological state, causing external bleeding. This is what people refer to as cerebral hemorrhage. Therefore, hypertensive patients, arteriosclerosis patients, and the elderly should be especially cautious of the following situations where blood pressure may further increase:

1. Lifting, carrying, or handling heavy objects with full effort: Blood pressure rises sharply and significantly, with systolic pressure increasing by 6.7-13.3 kPa (50-100 mmHg) or even higher. Once the effort stops, blood pressure quickly returns to normal.

2. In states of extreme anger, severe fear, or high mental tension: Blood pressure can suddenly spike, with systolic pressure rising by 2.6-10.7 kPa (20-80 mmHg) or even higher, and diastolic pressure also increasing significantly. After calming down from anger or fear, blood pressure can return to normal, but the recovery speed is slower than when exerting physical force.

3. During extreme excitement, such as euphoria or hearty laughter: Blood pressure can also suddenly rise, with the degree of increase similar to that of extreme mental tension.

4. During bowel movements, especially for those with constipation: If the time spent defecating is longer or too much force is used, blood pressure can significantly increase, with systolic pressure rising by 4.0-9.3 kPa (30-70 mmHg) or more, and diastolic pressure increasing by 1.3-4.0 kPa (10-30 mmHg) or even higher.

5. During coughing, especially during episodes of intense coughing: Blood pressure can suddenly rise, with the extent of the increase proportional to the severity of the cough. The highest point of systolic pressure can increase by around 8.0 kPa (60 mmHg).

6. Speaking loudly and continuously (such as giving speeches or lectures): Especially during emotional debates, blood pressure can suddenly rise, with the amplitude similar to that of extreme excitement.

7. Drinking alcohol, especially excessive consumption of strong liquor (binge drinking): Some people may experience a temporary sharp rise in blood pressure, with a relatively large amplitude. This is one of the main reasons binge drinking induces strokes (recommended diet: hypertension dietary therapy).