Low-grade fever on blood pressure long term?

There is no conclusive proof that a low-grade fever affects blood pressure in the long run. A low-grade fever, however, has been linked in some studies to a brief rise in blood pressure. This is most likely caused by the fact that a fever can elevate heart rate and blood pumping capacity.

It’s critical to understand that high blood pressure is not the same thing as a low-grade fever. Chronic high blood pressure can harm the heart, the brain, and other organs. It’s crucial to see a doctor if you have high blood pressure in order to control it.

Most of the time, visiting a doctor is not necessary if you have a low-grade fever. However, you should contact a doctor to rule out any other potential causes if you experience any additional symptoms, such as chills, muscle aches, or a stiff neck.

The following research examined the impact of low-grade fever on blood pressure:

  • According to a 2010 study that appeared in the journal Hypertension, those who had a low-grade fever (between 100.4°F and 102.2°F) had higher systolic blood pressure (the top number) than those who did not have a fever.
  • People with low-grade fevers had higher diastolic blood pressure (the bottom number) than those without fevers, according to a 2011 study that was published in the American Journal of Hypertension.
  • According to a 2012 study that appeared in the journal Journal of Clinical Hypertension, those who have a low-grade fever are more likely than those who don’t to eventually acquire high blood pressure.

It is crucial to keep in mind that these studies were observational, which means they cannot establish that a low-grade fever was the reason for the rise in blood pressure. These results need to be confirmed by other research.

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