During ovulation, our bodies usually experience a series of physiological reactions, including increased body temperature, increased HCG levels, etc. However, sometimes we may ignore these reactions, especially if we are not planning a pregnancy. However, just when we were about to let down our guard, symptoms of a low-grade fever suddenly appeared.

First, you need to confirm whether you are ovulating. Under normal circumstances, a woman's body temperature will rise during ovulation, but the specific temperature changes may vary from person to person. If you're not sure if you're ovulating, it's recommended that you take a temperature test to determine how your body temperature is changing.

If you've confirmed that you're ovulating, a low-grade fever may be an early warning sign that you may be experiencing some kind of health issue. If you are experiencing a low-grade fever, it is recommended that you seek medical attention immediately to ensure you receive appropriate treatment.

Secondly, low-grade fever may be related to other diseases. For example, influenza, pneumonia, infectious diarrhea, etc. may be accompanied by symptoms of low fever. If you think you may have another medical condition, it is recommended that you seek medical attention immediately to ensure you receive appropriate treatment.

Finally, low-grade fever may also be related to your living habits. For example, lack of sleep, excessive alcohol consumption, malnutrition, etc. may be accompanied by symptoms of low-grade fever. If you think you may have another medical condition, it is recommended that you seek medical attention immediately to ensure you receive appropriate treatment.

In summary, if you are experiencing a low-grade fever, it is recommended that you seek medical attention immediately to ensure you receive appropriate treatment. At the same time, you should also adjust your lifestyle habits to ensure that your body remains healthy.