Symptoms of Fungal Sinusitis

May 26, 2022 Source: Cainiu Health
Dr. Guo Xiheng
Introduction
The clinical symptoms of fungal sinusitis primarily include nasal congestion and yellow, purulent nasal discharge. Occasionally, patients may produce cheese-like crusts within the nasal cavity, accompanied by a distinctive foul odor. The nasal discharge may appear green or yellowish-brown, and patients may experience some degree of olfactory impairment. Most patients have underlying conditions such as diabetes mellitus or certain immunocompromising disorders.

Fungal sinusitis is a relatively common condition that can significantly impair quality of life; however, its symptoms are often difficult to distinguish from those of other forms of sinusitis. So, what are the symptoms of fungal sinusitis?

Symptoms of Fungal Sinusitis

Clinically, patients with fungal sinusitis commonly present with nasal congestion and yellow, purulent nasal discharge. Occasionally, cheese-like crusts may form within the nasal cavity, accompanied by a distinctive foul odor. Nasal discharge may appear green or yellow-brown, and patients may experience some degree of olfactory impairment. Most affected individuals have underlying conditions such as diabetes mellitus or certain immunocompromising disorders. When these underlying diseases worsen, symptoms of fungal sinusitis tend to intensify as well. Patients are advised to promptly undergo sinus computed tomography (CT) scanning at a hospital; CT typically reveals high-density mass-like opacities within the sinuses. Aggressive surgical intervention generally leads to marked improvement in these symptoms.

Causes of fungal sinusitis include: First, Aspergillus species (e.g., Aspergillus flavus). Second, environmental factors. Third, systemic predisposing factors. Fourth, anatomical abnormalities such as deviated nasal septum or congenital nasal cavity malformations. Common causative fungi include Candida, Exserohilum, Mucor, and Aspergillus—all opportunistic pathogens. Second, environmental factors—including climate and living conditions. The incidence is relatively higher in hot, humid climates. Third, systemic factors such as diabetes mellitus, long-term corticosteroid use, antineoplastic agents, or prolonged antibiotic therapy. Fourth, structural abnormalities including nasal cavity hypoplasia, nasal polyps, and deviated nasal septum.

Fungal sinusitis must be taken seriously to prevent adverse health consequences; therefore, timely medical evaluation and close collaboration with healthcare providers for appropriate treatment are essential. We hope this information has been helpful!