When you're sick you'll often produce more phlegm, and might notice it's thicker or a different color: white, green, yellow or maybe even brown. We all produce mucus, even when healthy. Mucus is a ...

Clear, bubbly phlegm does not typically indicate a problem. However, coughing up large amounts could indicate an underlying health issue, such as fluid in the lungs. Phlegm, or sputum, is a type of ...

Linda A. Flem OBITUARY FLEM, LINDA A., 46, of Ambler, died April 10, 2011. She was the wife of Daniel R. Flem. Arrangements are by the Williams-Bergey-Koffel Funeral Home, Inc., in Franconia Township.