I'm a bit worried and need some advice. I've had a low-grade fever for the past five days, fluctuating between 97.7 in the morning to 99.6 in the evening, along with a mild heavy feeling in my head. The head issue seems to have gotten better in the last two days, and I've reduced my Dolo 650 intake to once in the evening. I used to take it twice a day before. I don't have any other symptomsmy taste is fine, no breathing issues, and my appetite is good. Could this be something serious like COVID? I'm feeling really tense about it and would appreciate some guidance.

Your symptoms of a low-grade fever and mild head heaviness improving over time are reassuring signs. While COVID-19 can cause fever, your lack of other typical symptoms like cough, loss of taste or smell, and breathing difficulties makes it less likely, but not impossible.

Here are some points to consider:

1. Monitor your symptoms: Keep track of your temperature and any new symptoms such as cough, sore throat, difficulty breathing, or loss of taste/smell.

2. Continue supportive care: Taking paracetamol (like Dolo 650) as needed for fever and discomfort is appropriate.

3. Consider testing: If you have any exposure risk or if symptoms worsen or new symptoms develop, getting a COVID-19 test can provide clarity.

4. Rest and hydration: Ensure you get adequate rest and fluids to support recovery.

5. Seek medical advice: If fever persists beyond 7 days, worsens, or if you develop other symptoms, consult a healthcare provider for further evaluation.

Your current situation does not strongly suggest a serious illness, but staying vigilant and cautious is wise. If anxiety persists, discussing your concerns with a healthcare professional can also help provide reassurance and guidance tailored to you.