Blood Pressure and Illness: What to Expect During Sickness

It depends on the type of illness.

- Viral infections like the common cold or the flu: Blood pressure may remain unchanged or decrease slightly.

- Bacterial infections like pneumonia or urinary tract infections: Blood pressure may increase as part of the body's inflammatory response.

-Chronic diseases like kidney disease or diabetes: Blood pressure may increase due to underlying mechanisms related to the specific disease.

- Conditions causing dehydration: Blood pressure may decrease due to fluid loss.

It's essential to consult a doctor if you experience significant or persistent changes in blood pressure during illness.