If you are a pretty healthy person but sick for week with nausea exhaustion and headaches every day is that the flu or something else?

If you experience nausea, exhaustion, and headaches every day for a week, it is important to seek medical attention. These symptoms can be caused by various conditions, including the flu, but they could also indicate more serious underlying medical issues. Without a proper evaluation and diagnosis from a healthcare professional, it is not possible to determine the exact cause of your symptoms. You may be suffering from a different viral infection, bacterial infection, or even a chronic condition. It is important to report these symptoms to a doctor to receive appropriate medical care and to rule out any potential complications