ask-the-doctor
Yellowing of the whites of your eyes can signal jaundice from high bilirubin levels. Explore possible causes of high bilirubin levels, including liver, blood, and bile duct problems.
Gallstones can cause sudden, intense pain, but surgery isn’t the only option to consider. See how eating habits may affect future flare‑ups.
Everyday staples like potatoes, beans, or juice can quietly add too much potassium to the diet of someone who's been told to limit their intake. Learn which other foods to limit.
Is exercise a good treatment for depression?
Warm weather, vein valve issues, and fluid retention can all puff up your ankles. Learn what doctors look for and simple steps that may ease it.
Calcium is vital for bones, and calcium that you're getting from foods are not a concern. However, calcium supplements can lead to kidney stones.
Does sleep enhance learning and memory? Is there a price to pay for cutting down on the hours you sleep?
High amylase or lipase on a blood test can hint at pancreatic trouble—or nothing serious at all. Learn how doctors interpret these results.
What would cause the bottoms of my feet to "burn" at night when I go to bed?
An “enlarged” heart on an X‑ray doesn’t always mean trouble. Further heart imaging can help reveal what’s really going on.