However a change in body temperature could be sign of high blood pressure, and having a high fever regularly could indicate the condition. One of the main symptoms of high blood pressure is high body temperature or fever. A fever means when the body has a temporary increase in temperature which can often be the result of an illness. When you have a fever it is normally a sign that something out of the ordinary is going on within your body. The fever should not be a cause for worry if its lower than 38C but when temperatures rise above the normal levels regularly it could be an indicator of high blood pressure. During fever, the body temperature increases considerably, which in turn increases the heart rate.
During fever, the body temperature increases considerably, which in turn increases the heart rate.As the heart rate increases, the blood pressure also rises
As the heart rate increases, the blood pressure also rises. Therefore someone who has a high fever could mean have high blood pressure.
In a 2009 study by US National Library of Medicine National Institutes of Health, an investigation was conducted between the relationship between plasmatic levels of nitrate, the body temperature, and blood pressure values in patients.
Thirty blood samples were collected and found that nitric oxide syntheses was increased in patients and correlated to the body temperature values.
The main conclusion of the study was that body temperature is inversely correlated with concentrations of nitric oxide and the higher the body temperature, the lower the concentrations of nitric oxide.
Nitric oxide relaxes the inner muscles of the blood vessels causing it to widen. It increases blood flow and affects the blood pressure.
The heart is a muscle that pumps blood around the body. It pumps blood with low oxygen levels towards the lungs, which replenishes oxygen supplies.
High blood pressure is defined as having a high tension in the vessels that carries blood from the heart to the rest of the body.
It is measured in millimetres of mercury (mmHg) and is recorded as two numbers, one being the systolic blood pressure which is the highest pressure in blood vessels and the other being diastolic which is the lowest pressure in the blood vessels.
Normal blood pressure readings should be around 90/60mmHg and 120/80 mmHg.
You should see a doctor if you experience any of these symptoms:
- Shortness of breath, chest pain, swelling of your lips or throat
- Feeling your heart beat rapidly
- Bleeding that not stop after a few minutes
- Any new rashes on the skin
- Any unusual swelling in your feet and legs
- Weight gain more than 3-5 pounds in a week
An increase in body temperature can also be due to weather conditions, as when it is colder blood pressure increases. Likewise, in warm conditions blood pressure will lower. It is advisable to purchase a blood pressure monitor to check your blood pressure at home.
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