The fever produces a temporary increase in body temperature. However, most people experience a constant cold sensation when they have a fever and this is due to different causes.
First of all, it should be remembered that fever is one of the responses of the body’s immune system to infections, as the Mayo Clinic reports. It is not usually a reason for imminent concern, except in certain cases in babies, since the fever disappears with the passing of days or the supply of medications that can lower it.
Being an increase in body temperature, this varies by person and time of day. The ideal average temperature has been established at 37 degrees, so it is considered that if a person exceeds that figure, they already have a fever. Its symptoms may be the following:
- Sweat.
- Chills and tremors.
- Headache.
- Dolor muscular.
- loss of appetite
- Irritability.
- dehydration.
- General weakness.
Why do we feel cold when we have a fever?
In general, body temperature is a “balance between heat production and loss”, as the Mayo Clinic reports. Therefore, by increasing body temperature in the case of fever, imbalances occur in the body that can trigger other processes.
One of them in the sensation of cold that is experienced when having a fever. This may be due to the shivering that occurs as the body tries to increase its temperature. Mayo Clinic gives the following example: “When you wrap yourself in a blanket because you feel cold, you help the body to retain heat.”
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Thus, the sensation of cold is due to the the body’s own response to feveras body temperature rises and until the body achieves equilibrium.