What could cause a recurring fever of 100?F accompanied by headache, body aches, dizziness, and extreme fatigue that temporarily responds to antipyretics, and at what point do these symptoms warrant diagnostic testing or medical evaluation?
Recurring low-grade fevers with body aches, headaches, and fatigue can be very draining. These symptoms are often caused by a lingering viral infection, but they can also stem from other underlying inflammatory or bacterial conditions. Since antipyretics like paracetamol or ibuprofen only offer temporary relief, it is important to listen to your body. I recommend seeking a medical evaluation if these symptoms persist for more than three to five days, or sooner if they worsen, or if you experience warning signs like shortness of breath, severe neck stiffness, or confusion.