Regular mucus tends to be thin and slippery, and it is generally a constant presence on a day-to-day basis. Meanwhile, phlegm is thick and sticky and it appears when there’s airway inflammation, ...

Bronchitis and pneumonia are two common respiratory conditions that often cause confusion due to their overlapping symptoms.

“While all phlegm is mucus, not all mucus is phlegm,” Srinivasan noted. “People often use these words interchangeably, but it’s more accurate to think of phlegm as the thicker, usually colored mucus ...

What does yellow mucus mean? Yellow mucus means your body's immune system has been activated, which can change the color or consistency of your mucus, according to the Cleveland Clinic.

If your mucus changes from clear or white to yellow, green, or rust-colored, this often indicates a bacterial infection has developed.

Bronchitis involves inflammation of the bronchial tubes, leading to symptoms like a persistent cough and difficulty clearing mucus. It can be acute, resolving within weeks, or chronic, requiring ...

According to Kohli, UCLA Health and the Mayo Clinic, these symptoms include: shortness of breath, fainting, wheezing, coughing up thick, greenish-yellow phlegm, and ongoing systemic symptoms such ...

Is there a new illness that’s causing lingering coughs? When should you see a doctor for a cough that’s hanging around? We VERIFY answers to these questions.

Need something to stop that cough? Learn more from WebMD about the ingredients and purposes of the various types of cough syrup and cough medicine so you get the right treatment.

According to Kohli, UCLA Health and the Mayo Clinic, these symptoms include: shortness of breath, fainting, wheezing, coughing up thick, greenish-yellow phlegm, and ongoing systemic symptoms such ...