Overview
Chronic sinusitis is a persistent inflammation of the sinuses that lasts for 12 weeks or longer. The sinuses are air-filled spaces within the bones of the face and skull, and they play a crucial role in filtering and humidifying the air we breathe. When these sinuses become inflamed and swollen, it can lead to various uncomfortable symptoms and complications.
s a persistent inflammation of the sinuses that lasts for 12 weeks or longer. The sinuses are air-filled spaces within the bones of the face and skull, and they play a crucial role in filtering and humidifying the air we breathe. When these sinuses become inflamed and swollen, it can lead to various uncomfortable symptoms and complications.
Types of Chronic sinusitis
There are several types of chronic sinusitis, including:
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Chronic Rhinosinusitis with Nasal Polyps (CRSwNP): In this type, nasal polyps (small growths) develop in the nasal passages, obstructing airflow and causing inflammation.
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Chronic Rhinosinusitis without Nasal Polyps (CRSsNP): This type occurs without nasal polyps and is characterized by persistent inflammation of the sinuses.
Causes of Chronic sinusitis
The causes of chronic sinusitis can vary, but common factors include:
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Nasal Polyps: These benign growths can block the nasal passages and lead to chronic inflammation.
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Deviated Nasal Septum: A crooked or deviated nasal septum can obstruct airflow and contribute to sinusitis.
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Allergies: Allergic reactions to pollen, dust mites, or other environmental triggers can cause chronic inflammation.
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Respiratory Infections: Chronic sinusitis may result from recurrent respiratory infections.
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Exposure to Irritants: Prolonged exposure to cigarette smoke, pollution, or other irritants can lead to sinus inflammation.
Risk Factors of Chronic sinusitis
Certain factors increase the risk of developing chronic sinusitis:
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Nasal Anatomy: A deviated septum or narrow nasal passages can contribute to chronic inflammation.
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Weakened Immune System: Conditions like cystic fibrosis or HIV weaken the immune system, making sinusitis more likely.
Symptoms of Chronic sinusitis
Common symptoms of chronic sinusitis include:Preventions of Chronic sinusitis
To prevent chronic sinusitis:
- Avoid Cigarette Smoke: Smoking worsens inflammation.
- Manage Allergies: Control allergic reactions effectively.
- Prevent Upper Respiratory Infections: Practice good hygiene.
- Use a Humidifier: Maintain proper humidity levels.
Diagnosis of Chronic sinusitis
Diagnosing chronic sinusitis involves:
- Physical examination: Assessing tenderness and using a nasal endoscope to examine the sinuses.
- Imaging tests (CT scan or MRI): To visualize the sinuses.
- Nasopharyngeal culture: Collecting a swab to identify bacterial or fungal infections.
- Allergy skin test: Determining allergens responsible for the condition.
Treatment for Chronic sinusitis
Treatment options include:
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Medication:
- Nasal corticosteroids (e.g., Fluticasone, Triamcinolone) to reduce inflammation.
- Antibiotics (e.g., Amoxicillin) if bacterial infection is present.
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Procedures:
- Saline nasal irrigation to rinse irritants and allergies.
- Functional endoscopic sinus surgery to remove tissue or polyps.
- Septoplasty to reshape a deviated nasal septum.
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Therapy:
- Immunotherapy (allergy shots) to reduce allergic reactions.
When to seek medical attention ?
Consult a healthcare provider if you experience new, severe, or persistent symptoms of chronic sinusitis.