What causes fever, fatigue, and loss of appetite?
Patient: Fever of 101.9 past two days, extremely weak and tired, can t sit up longer than 30 minutes from wanting to pass out, consistent headache for three days now and extremely light handed. I haven t ate in three days, I don t have an appetite. Not too sure what s wrong Doctor: HI, thanks for using healthcare magicIt is possible that you have a viral infection though bacterial infection may need to be ruled out if the symptoms persist.Viral infections can present with fever, loss of appetite, fatigue, headache and dizziness.Your doctor can examine  you to determine the likely infection causing your symptoms.Treatment depends on infection present but general management would consist of: rest, fluids, paracetamol for fever and pain.I hope this helps