Category: ask-the-doctor

Is there an age limit for colonoscopy? My 93-year-old father was bleeding from the rectum. We got conflicting opinions on whether he should have a colonoscopy.

I was told I have a curved colon. What is this?

Most nosebleeds can be controlled without a hospital visit. Learn the key at-home step that helps stop bleeding fast and when to seek care.

Nasal congestion, itchy eyes, fatigue, asthma flares, and skin rashes may trace back to indoor mold. Simple home changes can help cut down exposure.

A fading sense of smell is common with age but can signal other problems. Learn when to seek testing and which treatable issues may be involved.

What is the “metabolic syndrome”?

Widely trusted for pain and fever, acetaminophen can still harm the liver in high doses. Learn who’s most at risk and how to use it safely.

Type 2 diabetes and sleep apnea often occur together, especially in people with extra weight. Learn how one condition may influence the other.

After a heart attack, a cardiac rehab program comprised of supervised exercise, lifestyle coaching, and emotional support can reshape daily habits and lower the odds of future trouble.

Both systolic and diastolic readings matter. But large studies have shifted focus toward the top number. See what each reveals about heart risk.