Sinusitis
Inflammation of the sinuses causing facial pressure, congestion, and drainage.
Overview
Sinusitis is inflammation or swelling of the tissue lining the sinuses, often after a cold or due to allergies.
Most cases are viral and clear on their own; persistent or bacterial cases may need further treatment.
Symptoms
Common signs and symptoms of sinusitis.
- Facial pain or pressure
- Nasal congestion
- Thick nasal discharge
- Reduced sense of smell
- Headache
Causes
What can lead to this condition.
- Viral infections (common cold)
- Bacterial infections
- Allergies
- Nasal polyps or a deviated septum
Risk factors
Factors that can increase your risk.
- Allergies
- Nasal abnormalities
- Frequent colds
- Smoke exposure
Diagnosis
How providers typically confirm this condition.
- Symptom review and nasal exam
- Nasal endoscopy in persistent cases
- CT scan for chronic sinusitis
Treatment options
Approaches that help manage or resolve the condition.
- Saline rinses and decongestants
- Nasal steroid sprays
- Antibiotics for bacterial infections
- Treating underlying allergies
Prevention
Steps that may help prevent or reduce the condition.
- Manage allergies
- Wash hands to avoid infections
- Use a humidifier and stay hydrated
When to see a doctor
- Symptoms lasting more than 10 days
- Severe facial pain or high fever
Seek emergency care
- Vision changes, severe headache, swelling around the eyes, or stiff neck — seek emergency care
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