The symptoms of sinusitis can be similar to cold symptoms, and the two conditions often go hand-in-hand. “Most commonly, ...

Untreated allergies can lead ... If you have symptoms of anaphylaxis, call 911 or go to an emergency room immediately.

An acute sinus infection can last anywhere from 10 days to eight weeks. A sinus toothache should go away when the sinus ...

These symptoms could be a sign of a more serious infection or condition like nasal polyp disease, chronic sinusitis, or a cancerous growth in the nasal or sinus cavity. "Untreated sinusitis ...