The symptoms can include coughing up thick yellow, green, or brown phlegm. Seek medical attention if you think you have ...

Medically reviewed by Susan Russell, MD Coughing up white mucus can mean you have congestion with a respiratory infection ...

You can gauge the end of a cold by the intensity of symptoms. Body aches and sneezing are probably over. Learn how to tell ...

You may cough up blood-stained phlegm that is thick and dry in consistency. This phlegm may be yellow, green, or brown in color. How to treat it: Some cases of pneumonia can go away on their own ...

Phlegm is mucus that can build up in your lungs and cause a cough. Several home remedies can relieve chest congestion. However, they are not cures for the infection responsible for the mucus ...

You may bring up blood when you cough, or you may notice spots or streaks of blood in your phlegm. Both instances need medical attention. Bacterial infections can also cause bronchitis.

When the cough persists for 3 weeks or more or if it has blood within yellow or green phlegm, it can be TB. Someone with these symptoms must get tested. "A common cough generally appears suddenly ...