Sinus Infection Articles

Symptoms, causes and treatment for sinus infection
Close-up of calm Korean girl with smooth skin looking at camera with fingers on face.

How long does a sinus infection last?

Want to know when relief will come? Our health experts cover common sinusitis symptoms, causes and treatments so you can feel better fast.

| By Elizabeth Morrill, RN
From above, a young white woman lays on her bed wearing a white shirt and jeans, frowning as she rubs her face in pain or fatigue.

Are sinus infections contagious from one person to another?

Sinus infections can be caused by bacteria, viruses, allergies and more. Learn about when and how these infections can spread.

| By Elizabeth Morrill, RN
Side view of calm Hispanic woman in casual clothes closing eyes and resting on couch near table with smartphone and notebook while taking break in home studies in light living room.

How to tell if a sinus infection has spread to your brain

It is extremely rare for bacteria from a sinus infection to infect the brain. But it does happen. Here’s what to look out for.

| By Jacqueline Raposo

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