The cold season is the time when many of us experience sore throats and runny noses. No matter if you have a cold or flu, we all know that the symptoms are really annoying and can interfere with your daily life.\r<br>\r<br>Excess mucus can be a sign of seasonal allergies, viral infections, and smoking-related conditions. The cause of the excess mucus can be discovered by investigating the color, quantity, and consistency – however, this is not so pleasant task.\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>coughing up mucus \r<br>mucus in lungs \r<br>clear lungs \r<br>mucus in throat \r<br>coughing up phlegm \r<br>yellow mucus \r<br>green mucus \r<br>coughing up green mucus \r<br>green phlegm \r<br>cold \r<br>flu symptoms \r<br>cold symptoms \r<br>flu \r<br>common cold \r<br>cough \r<br>cold remedies \r<br>healthy life