Both sinusitis and infection in the upper gums and teeth can cause facial pain, and it can be difficult to distinguish between the two. Sinusitis does, however, tend to follow on after a cold ...

but also the frequent absence of sinusitis itself in those who present with the usual symptoms. The authors suggest that confounding diagnoses such as migraine headaches are often overlooked in ...

When sinuses become swollen, mucus can't drain into your nose and throat properly. "Sinusitis symptoms can make life very uncomfortable; not only can you feel blocked up, but you might suffer from ...

And if you're one of them, you're family with uncomfortable sinus infection symptoms such as nasal congestion ... issue," Dr. Jiang notes. Other red flags of a dental problem: Pain around a ...