Dr. Qasim Husain: Signs That a Sinus Infection May Be Dangerous

Is sinusitis dangerous?Can Sinus infections spread to the brain?-Dr.Harihara Murthy| Doctors' Circle

What happens if you let a sinus infection go untreated? - Dr. Gaurav Medikeri S

Differences between allergies, colds and sinus infections

Deadly sinus infection

Symptoms of a Sinus Infection

Sinusitis, Animation.

Sinusitis has different causes

Flying With a Cold or Sinus Infection: Is It Dangerous?

How to treat sinus infection symptoms at home

Sinus Infections: Symptoms may be more than just allergies

What are the consequences of not treating infected sinuses? - Dr. Sriram Nathan

Alternative treatment for patients suffering from chronic sinusitis

Chronic Rhinosinusitis and Sinus Infections - Part 1: Causes, Symptoms, Risk Factors, and Diagnosis

Why Do Humans Get So Many Sinus Infections?

What Is Causing My Long-Term Sinus Infection?

Gabe's Story: A Sinus Infection That Became Life-threatening

Fungal Sinusitis

Acute Sinusitis Symptoms

Cold or sinus infection? Local pediatrician goes over the symptoms between the two