Your Questions Answered
Your Questions, Answered addresses all the things that you've always wondered about health and science.
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The United States Food and Drug Administration (FDA) has approved two RSV vaccines for adults 60 and older. A Columbia doctor explains why this vaccine could prevent severe illness.
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Our clinical microbiologist draws on his experience to explain concerns about the health risks of raw milk.
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Our expert explains the cold and flu medicines you find at your drugstore and compares the various ways they can help you feel better.
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Our pediatric dentist draws on years of experience treating patients to explain the role fluoride plays in our oral health.
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Latest News
- November 4, 2024
What do bed bug bites look like? When do you call a doctor? And how do you avoid them in the first place? Our expert explains.
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- October 25, 2024
What causes a runny nose? How can I be congested and have a runny nose at the same time? Ear, nose, and throat specialist David Gudis, MD, explains rhinitis and when to seek treatment.
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- October 17, 2024
Our sports medicine specialist explains which daily activities throw our steps off balance—and why it’s important to restore symmetry.
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- September 16, 2024
Not every bump on a child’s body is a cause for concern. Our expert tells us when to call your doctor and when to stay home.
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- September 10, 2024
You've seen nasal rinsing on social media, but does it work? And is it safe? Our ENT expert offers some insights into how nasal rinsing can help people with sinus issues.
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- August 7, 2024
Are you noticing little pimples and blemishes on your baby's face? Our expert pediatrician explains how to manage baby acne and offers tips for cleaning your baby's face.
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- July 2, 2024
Rumor has it sunglasses are good for your eyes, and sunglasses are bad for your eyes. Columbia ophthalmologist Tongalp Tezel separates fact from fiction.
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- June 3, 2024
A Columbia scientist explains how to avoid carcinogens at cookouts.
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- May 23, 2024
An inflamed joint that is not moved is bad for your body because scar tissue can form and prevent the joint from moving.
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- May 15, 2024
We all know sugar is bad. But can we get around that rule with honey or maple syrup? We asked nutrition scientist & educator Moneek Madra, PhD, to explain.
