Yes, the flu can affect blood pressure. The stress the flu places on your body can impact blood pressure, heart rate, and overall heart function.
Here's a more detailed explanation:
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Stress Response: When you have the flu, your body undergoes a significant stress response. This response involves the release of hormones like adrenaline and cortisol, which can temporarily increase blood pressure.
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Inflammation: The flu triggers inflammation throughout your body. Inflammation can affect the blood vessels and contribute to changes in blood pressure.
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Dehydration: Fever and other flu symptoms can lead to dehydration, which can also affect blood pressure. Dehydration often leads to a drop in blood pressure, but the body's compensatory mechanisms to maintain blood volume can also cause an increase.
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Increased Risk of Cardiac Events: There is evidence suggesting that heart attacks are more frequent during or immediately following illnesses like the flu. This suggests a link between the flu and increased cardiovascular strain, which can manifest as changes in blood pressure.
It is important to monitor your blood pressure if you have underlying cardiovascular issues and contract the flu. Consult with a healthcare professional if you have any concerns.
