Sinusitis

Christopher Hobbs:

“Sinusitis is an inflammation of the lining of one of the sinus cavities. It is often associated with a severe viral or bacterial infection of the upper respiratory tract. Thick yellow mucus discharge, which is often tinged with blood is common.”

Etiologic and Other Factors Leading to Sinusitis

1. Etiologic Factors:
   • Infections: Viral (common cold), bacterial, or fungal infections can cause sinus inflammation.
   • Allergies: Allergic rhinitis or seasonal allergies may block sinus drainage.
   • Structural Issues: Deviated septum, nasal polyps, or other anatomical abnormalities.
   • Environmental Triggers: Air pollution, smoke, or dry air can irritate the sinuses.
   • Immune System Conditions: Chronic illnesses like asthma, cystic fibrosis, or immune deficiencies.
2. Other Contributing Factors:
   • Frequent upper respiratory infections.
   • Poor nasal hygiene or overuse of nasal decongestant sprays.
   • Dental infections spreading to the sinuses.
   • Lifestyle factors such as stress, lack of sleep, or dehydration.

When to Seek Professional Help

Look for these signs:

• Symptoms lasting more than 10 days or worsening after initial improvement.
• Severe facial pain, pressure, or swelling around the eyes.
• High fever (above 101°F/38.3°C).
• Vision changes, confusion, or stiff neck (could indicate serious complications).
• Recurrent or chronic sinus infections that don’t respond to home remedies or over-the-counter treatments.
• Thick yellow or green nasal discharge accompanied by significant discomfort.