Raynaud's disease causes smaller blood vessels that supply blood flow to the skin to narrow in response to cold or stress. The affected body parts, usually fingers and toes, might turn white then blue. Depending on your skin color, these color changes may be harder or easier to see.

Understanding the Context

The affected areas may feel cold and numb until blood flow improves, usually after warming up. NPR: Toby Keith's 'Courtesy of the Red, White and Blue' lives on in MAGA country While the crowd waited for former President Donald Trump to take the stage at a recent rally in South Carolina, "Courtesy of the Red, White, and Blue" played three times. The song was written in ... Toby Keith's 'Courtesy of the Red, White and Blue' lives on in MAGA country Wolff-Parkinson-White (WPW) syndrome is a heart condition present at birth.

Key Insights

That means it's a congenital heart defect. Researchers aren't sure what causes most types of congenital heart defects. WPW syndrome may occur with other congenital heart defects, such as Ebstein anomaly. Rarely, WPW syndrome is passed down through families. White stool isn't typical.

Final Thoughts

If you have white stool, you should see a medical professional right away. A lack of bile causes white or clay-like stool. That may mean a serious underlying problem. Bile is a digestive fluid produced by the liver and stored in the gallbladder. Stool gets its typical ...