You know it's not the flu because no one else is sick, and you know it's not a cold because you had that last week. So what's causing that killer headache and the feeling that your nose is locked in a ...

DEAR MAYO CLINIC: I have had ongoing nasal congestion and mucus for the past several months. I thought it was allergies, but my doctor says I likely have acute sinusitis brought on by allergic ...

A large observational study involving hundreds of thousands of patients in the United States saw no difference in treatment ...

In a retrospective, nationwide study of more than 500,000 patients with acute sinusitis, a research team led by Mass General Brigham investigators found no major differences in measured outcomes ...

For adults with uncomplicated acute sinusitis, standard-dose amoxicillin and amoxicillin-clavulanate antibiotic regimens appeared equally effective with no difference in risk of treatment failure in ...

Add Yahoo as a preferred source to see more of our stories on Google. With cold and flu season comes an increased risk of sinus infections, which can trigger a runny nose, sinus pressure, congestion ...

Testing children with acute sinusitis symptoms for specific bacteria may dramatically decrease unnecessary antibiotic use, new research suggests. If antibiotic use was limited to children with H ...

Use of antibiotics for acute sinusitis in children reduces treatment failures, a meta-analysis showed, but the results may also support initial observation given the natural history of the condition, ...

Powerful Antibiotic Combo Not Necessary For Simple Sinus Infections, Study Shows By Dennis Thompson HealthDay ReporterTUESDAY, April 21, 2026 (HealthDay News) — People with sinus infections are often ...

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 ...

For adults with acute sinusitis treated in the outpatient setting, there is no difference in treatment failure with standard-dose amoxicillin-clavulanate or standard-dose amoxicillin, according to a ...