“It doesn’t happen often, but a sinus infection can spread beyond the nasal passages and into the brain,” said Elizabeth ...

Crackling sounds in your nose may result from several conditions involving your sinuses. Treating the underlying cause can clear your sinuses and eliminate the cracking sounds. You may be concerned if ...

While most sinus infections clear up on their own, it is important to monitor symptoms, as bacterial infections can sometimes spread to other areas. If a sinus infection lasts longer than 10 days, or ...

Leg weakness is not a typical sinus infection symptom. However, people may experience general fatigue or weakness. Leg weakness with a sinus infection may also be a sign of another underlying ...

Sinusitis is simply the inflammation of the tissue lining these pockets. When the lining swells, those narrow doorways get ...