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  1. Acute sinusitis - Symptoms and causes - Mayo Clinic

    Aug 29, 2023 · Acute sinusitis is most often caused by the common cold. Signs and symptoms may include a blocked and stuffy (congested) nose, which may block your sinuses and prevent …

  2. Chronic sinusitis - Symptoms and causes - Mayo Clinic

    An infection, growths in the sinuses, called nasal polyps, or swelling of the lining of the sinuses can cause chronic sinusitis. Symptoms might include a blocked or stuffy nose that makes it …

  3. Acute sinusitis - Diagnosis and treatment - Mayo Clinic

    Aug 29, 2023 · Treatment Most cases of acute sinusitis get better on their own. Self-care is usually all that's needed to ease symptoms. Treatments to ease symptoms The following …

  4. Mayo Clinic Minute: Help for a sinus infection

    Feb 11, 2025 · If you catch a cold or upper respiratory infection and it lingers long enough, it may turn into a sinus infection known as sinusitis. Symptoms can include a runny nose and nasal …

  5. Mayo Clinic Q and A: Sinusitis and treatment options

    Oct 2, 2022 · Most people with acute sinusitis get better without antibiotics. If symptoms persist for more than 10 days, or you develop fever or worsening sinus pressure, drainage or facial pain …

  6. Sinus infection and toothache: Any connection? - Mayo Clinic

    Mar 7, 2023 · Yes, a sinus infection (sinusitis) can cause a toothache. In fact, pain in the upper back teeth is a fairly common symptom with sinus conditions. The sinuses are pairs of empty …

  7. Sinus headaches - Symptoms & causes - Mayo Clinic

    May 17, 2022 · Causes Sinus headaches are usually associated with migraines or other forms of headaches. Sinus headaches are associated with pain and pressure in the face and sinuses …

  8. What’s causing your sinus trouble? - Mayo Clinic Press

    Sep 9, 2025 · Sinus trouble often starts on one side, with the inflamed section painful to the touch, and spreads to the other side. How a cold can trigger a sinus infection The most common …

  9. Mayo Clinic Q and A: Is it allergies or a sinus infection?

    Mar 14, 2023 · In most cases, viruses cause sinusitis. These viral infections usually go away on their own within a week to 10 days. Self-care measures, such as extra rest and fluids, saline …

  10. Chronic sinusitis - Diagnosis and treatment - Mayo Clinic

    For chronic sinusitis that doesn't clear up with treatment, endoscopic sinus surgery might be an option. In this procedure, a health care provider uses a thin, flexible tube with an attached …