Increasing fiber and staying hydrated can help treat constipation, which can cause thin stools. Hemorrhoids can cause narrow stools and might require more water and fiber to relieve symptoms. Check ...

Add Yahoo as a preferred source to see more of our stories on Google. While not the most common sign, narrow stools can be indicative of colorectal cancer. Tetra Images via Getty Images With more and ...

Colorectal cancer rates have soared among younger Americans, new research has found — and there might not always be obvious symptoms. The lifetime risk of developing colorectal cancer (CRC) is one in ...