Common symptoms of a sinus infection include: Postnasal drip (mucus dripping down your throat). Runny nose with thick yellow or green mucus. Stuffy nose. Facial pressure (particularly around your nose, eyes and forehead). This might get worse when you move your head around or bend over. Pressure or pain in your teeth. Ear pressure or pain. Fever. Bad breath (halitosis) or a bad taste in your mouth. Cough. Headache. Tiredness.