How does high blood pressure affect the kidneys?
A health care provider diagnoses high blood pressure with multiple blood pressure tests—often repeated over several visits to a health care provider’s office—show that a systolic blood pressure is consistently above 140 or a diastolic blood pressure is consistently above 90. Health care providers measure blood pressure with a blood pressure cuff. Individuals can also buy blood pressure cuffs at discount chain stores and drugstores to observe their blood pressure at home. High blood pressure will harm blood vessels within the kidneys, reducing their ability to work properly. When the force of blood flow is high, blood vessels stretch thus blood flows more simply. Eventually, this stretching scars and weakens blood vessels throughout the body, together those within the kidneys. If the kidneys’ blood vessels are damaged, they will stop removing wastes and additional fluid from the body. Extra fluid in the blood vessels might raise blood pressure even more, making a dangerou