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  1. Sinus Infection (Sinusitis): Causes, Symptoms & Treatment

    Mar 9, 2023 · Sinusitis is an inflammation of the tissues in your sinuses (spaces in your forehead, cheeks and nose usually filled with air). It causes facial pain, a stuffy or runny nose, and …

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

    Jan 28, 2025 · A sinus infection occurs when your nasal cavities become swollen, infected, or inflamed. Learn about the symptoms and how to treat them.

  3. Sinus infection: 11 symptoms and treatments - Medical News …

    Jul 16, 2025 · Sinus infections, or sinusitis, occur when a virus of bacteria enters the sinuses. Read on for a list of common symptoms and treatments.

  4. Acute sinusitis - Symptoms and causes - Mayo Clinic

    Aug 29, 2023 · Acute sinusitis can make it hard to breathe through the nose. The area around the eyes and the face might feel swollen. There might be throbbing face pain or a headache. The …

  5. How to Tell If You Have a Sinus Infection - University Hospitals

    3 days ago · Stuffy nose, facial tenderness and headache are symptoms that people commonly experience during cold and allergy season. They can also be signs of a sinus infection, says …

  6. Sinus Infection (Sinusitis): 18 Signs, Symptoms, Causes, …

    Sinus infection is inflammation and/or infection of the sinuses. Signs and symptoms of sinus infections include nasal congestion, facial pain and swelling, sinus headache, fever, and cough.

  7. Sinusitis Symptoms: 6 Warning Signs Your Body Is Telling You to …

    Oct 16, 2025 · One of the most frequent sinusitis symptoms is a dull or throbbing headache, especially behind the eyes or in the forehead. The pain often worsens when bending forward …

  8. Sinus Infection (Sinusitis): Symptoms, Causes, and Treatment

    Feb 17, 2026 · That nagging pressure behind your nose that just won’t quit? It often signals a sinus infection. Sinus infections can cause facial pain, thick nasal discharge, headaches, and …

  9. Sinus Infection (Sinusitis): Symptoms, Causes, Duration, and …

    Nov 22, 2025 · Sinusitis, also known as a sinus infection, can cause symptoms such as facial pain, congestion, and headache.

  10. Sinus Infection Symptoms and How To Treat Them - Health

    Dec 7, 2025 · Common sinus infection symptoms include post-nasal drip, nasal congestion, and facial pain. Most sinus infections improve within 4-5 days without antibiotics. Seek medical …