While most sinus infections resolve in a few days, chronic cases last 12 weeks or longer, often resisting typical treatments. Here are 5 common causes and how to address them:
Allergic reactions to pollen, dust mites, or pet dander can inflame nasal passages and block drainage, leading to persistent sinus issues.
Treatment: Allergy management with antihistamines, nasal sprays, or immunotherapy.
These benign growths in the nasal passages can obstruct airflow and sinus drainage.
Treatment: Corticosteroid sprays, or surgery for larger polyps.
A misaligned nasal septum can hinder sinus drainage and promote infection.
Treatment: Septoplasty (surgical correction) if symptoms are severe.
Bacterial or fungal infections can linger and become resistant to initial treatments.
Treatment: Targeted antibiotics or antifungals, sometimes sinus irrigation.
Exposure to smoke, pollution, or chemical fumes can aggravate sinuses over time.
Treatment: Avoidance and using HEPA filters at home.
If you’re experiencing ongoing sinus issues, it’s worth seeing an ENT specialist for a comprehensive evaluation.