High blood pressure, or hypertension, occurs when the heart uses too much force while pushing the blood against the walls of your blood vessels. This ultimately causes the heart and arteries to work too hard (per American Heart Association). When left untreated, hypertension can lead to serious cardiovascular conditions, including heart attack and stroke.

当心脏在将血液推向血管壁时用力过大，就会发生高血压。这最终导致心脏和动脉工作过度。如果不及时治疗，高血压会导致严重的心血管疾病，包括心脏病发作和中风。

There are many causes that contribute to high blood pressure. The Mayo Clinic shares that you could develop secondary hypertension from an array of factors, including kidney disease, thyroid conditions, genetic blood vessel disease, or from certain medications. Primary hypertension refers to having high blood pressure with no known underlying causes, which many adults develop as they age.

导致高血压的原因有很多。梅奥诊所认为，继发性高血压可能是由一系列因素引起的，包括肾病、甲状腺疾病、遗传性血管疾病或某些药物。原发性高血压是指没有已知的潜在原因的高血压，许多成年人随着年龄的增长而患上高血压。

There are other reasons your blood pressure may rise, many being lifestyle choices that, when adjusted, can help lower your pressure. You might be surprised to learn that even dehydration can impact your blood pressure.

血压升高还有其他原因，很多是生活方式的选择，调整生活方式后可以帮助降低血压。你可能会惊讶地发现，即使是缺水也会影响你的血压。

According to Healthline, dehydration can lead to serious health problems and can wreak havoc on blood pressure. Being dehydrated can cause your blood volume to decrease, affecting your blood pressure by lowering it. When blood pressure is too low, the organs throughout the body don't receive the nutrients and oxygen needed to work optimally and can begin to shut down.

根据Healthline的说法，缺水会导致严重的健康问题，并对血压造成严重影响。缺水会导致血容量减少，通过降低血压来影响血压。当血压过低时，全身的器官无法获得最佳工作所需的营养和氧气，就会开始停止工作。

Being dehydrated can also lead to high blood pressure. MedicineNet reports that when the body is dehydrated, the harder the organs must work. The kidneys will work to regulate body fluid by retaining sodium and water, which can lead to elevated blood pressure. When dehydrated, the brain will release more of the hormone called vasopressin. It narrows the blood vessels and encourages the body to retain more sodium, trying to compensate for a lack of hydration. This process also leads to hypertension (via Healthline).

缺水也会导致高血压。据MedicineNet报道，当身体缺水时，器官就必须更加努力地工作。肾脏通过保留钠和水来调节体液，这可能会导致血压升高。当缺水时，大脑会释放更多的荷尔蒙，称为抗利尿激素。它使血管变窄，鼓励身体保留更多的钠，试图弥补水合作用的不足。这个过程也会导致高血压。

Staying hydrated, eating a balanced diet, and exercising are good lifestyle choices for maintaining healthy blood pressure. Checking in regularly with your doctor is also essential.

保持水分、均衡饮食和锻炼是维持健康血压的良好生活方式选择。定期请医生检查也很重要。