can dehydration cause hypertension

Dehydration can result in elevated blood pressure. When the body is deprived of water, blood volume diminishes and blood viscosity increases, necessitating the heart to exert more effort to sustain normal circulation. Chronic dehydration may lead to persistently high blood pressure.

Furthermore, dehydration impacts kidney function, which is crucial for managing the body's water balance. In response to water scarcity, the kidneys reduce urine output to conserve water. However, severe dehydration can impair kidney function, potentially leading to sodium and water retention, which can further raise blood pressure.

Hence, maintaining adequate hydration is essential for preventing hypertension. It is advised to consume sufficient water daily, particularly during hot weather or after physical exertion. If you have risk factors for hypertension or have been diagnosed with it, adhere to your physician's recommendations, monitor your blood pressure regularly, and take appropriate therapeutic actions when required.