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  1. Viral vs. Bacterial Sinus Infections

    Jan 18, 2021 · Discover how doctors determine whether your sinus infection is viral or bacterial. Learn some practical steps you can take to ease your symptoms.

  2. Bacterial Sinus Infection: Symptoms & Treatments | Ada

    Apr 7, 2025 · Bacterial sinusitis: infection causing sinus pain, congestion, and fever. Early diagnosis and effective treatment are crucial. Learn more with Ada Health.

  3. Untreated bacterial sinus infection: Consequences and more

    Jul 10, 2025 · While most sinus infections clear up on their own, it is important to monitor symptoms, as bacterial infections can sometimes spread to other areas. If a sinus infection …

  4. How Do You Tell if a Sinus Infection Is Viral or Bacterial?

    Jan 25, 2024 · Intense Facial Discomfort: Bacterial sinus infections can make your face really uncomfortable, especially around the affected sinuses. You might feel this discomfort in your …

  5. Acute sinusitis - Symptoms and causes - Mayo Clinic

    Aug 29, 2023 · Acute sinusitis symptoms often include: Thick, yellow or greenish mucus from the nose, known as a runny nose, or down the back of the throat, known as postnasal drip. …

  6. How do you know if your sinus infection is bacterial or viral?

    If symptoms persist or worsen after 10 days, or if you experience a high fever, intense facial pain, or thick yellow/green mucus, it may be bacterial. Do you need antibiotics for a sinus infection?

  7. Acute Bacterial Rhinosinusitis - Cedars-Sinai

    Face pain or pressure that’s worse when leaning forward. Postnasal drip (mucus drainage from the nose into the throat). Nasal congestion (stuffy nose). Pain in your upper jaw. Toothache in …

  8. Sinus Infection: Symptoms, Causes, and Treatment - Healthline

    Jan 28, 2025 · Some symptoms of sinusitis can overlap with a cold. Symptoms of sinusitis can include: How do you know you have a sinus infection? Symptoms of acute infections last at …

  9. Bacterial Sinusitis: Diagnosis, Causes & Treatment (w ...

    Feb 18, 2025 · Bacterial sinusitis is an inflammation of the nasal sinuses caused by bacteria that can lead to symptoms like bad breath, facial pressure, headaches, and fever.

  10. Bacterial Sinus Infection Symptoms - Causes, Treatments, and ...

    Dec 7, 2023 · There are several symptoms associated with bacterial sinus infections. One of the most common symptoms is facial pain or pressure, which may be accompanied by a …