Sinusitis is a condition characterized by inflammation or swelling of the tissue lining the sinuses—the hollow cavities
around the nose, eyes, and cheeks. These cavities are lined with a membrane that produces mucus, which normally drains
through small channels into the nose.
When the sinuses become inflamed or infected, these drainage channels can become blocked, causing mucus to build up.
This buildup of mucus can lead to symptoms commonly associated with sinusitis, which can be acute (short-term) or chronic
(long-lasting).
Symptoms of sinusitis can include:
Nasal congestion or stuffiness
Thick, discolored nasal discharge
Pain or pressure in the face, particularly around the cheeks, eyes, or forehead
Reduced sense of smell and taste
Headache, Cough, Sore throat & Fatigue
Sinusitis can be caused by various factors:
Viral Infections: Common colds or flu viruses can cause inflammation of the sinuses.
Bacterial Infections: Bacterial sinus infections might occur following a viral infection, particularly if there is a blockage in the sinuses preventing proper drainage.
Allergies: Allergic reactions to substances like pollen, dust, or pet dander can cause swelling in the sinuses.
Nasal Polyps: Growths in the nasal passages can obstruct sinus drainage, leading to sinusitis.