What is a common symptom of acute bacterial rhinosinusitis?

Thick nasal discharge is a hallmark symptom of acute bacterial rhinosinusitis, reflecting the infection's impact on the sinuses. In this condition, the sinuses become inflamed and produce more mucus, which can change in consistency and color as a result of the bacterial infection. The presence of thick mucus indicates the body's response to infection and is commonly observed in patients experiencing this condition.

Other symptoms associated with acute bacterial rhinosinusitis may include facial pain or pressure, especially around the cheeks and forehead, but the presence of thick nasal discharge is particularly significant in differentiating it from viral causes or other forms of sinus problems. While persistent sore throat and decreased appetite may occur due to general systemic illness or discomfort, they are not specific indicators of acute bacterial rhinosinusitis. Unilateral facial pain could suggest a particular type or location of sinus infection but is less commonly recognized as a primary symptom compared to the abundance of thick nasal discharge.