Article in English: Sinusitis generally presents itself with the same basic symptoms. Symptoms of acute sinusitis often worsen after 5-7 days. Symptoms of chronic sinusitis may be milder, but are more long-lasting.  Headache Pressure or tenderness around the eyes Nasal congestion Runny nose Sore throat and post-nasal drip (the sensation of “dripping” or running mucus at the back of your throat)  Fatigue Cough Bad breath Fever

Summary in Vietnamese:
Nhận biết các triệu chứng cơ bản.