Sinus infection symptoms overlap so much with allergy, cold, and flu symptoms that it can be hard to differentiate between them all. A runny and itchy nose, congestion, fatigue, difficulty sleeping, fever, and phlegm are pretty standard across the board. But there are some unique symptoms that can help you determine if you’ve got a sinus infection—a bacterial infection that usually needs to be treated with antibiotics. Knowing what you have can help you get relief quicker!
