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Phlegm

Phlegm

Blood in Phlegm: 14 Common Causes (& What to Do)

The presence of blood in the phlegm is not always a significant symptom. However it can be a sign of a more serious condition, like congestive heart failure or a lung infection, if it lasts for more than 3 days, or if you notice large amoun.

Phlegm

Yellow, Green, Brown & White Phlegm: What Phlegm Color Means

Green, yellow or brown phlegm can be signs of a variety of illnesses like the flu, a sinus infection or even lung cancer. Learn about what causes different colors of phlegm and what to do in each case .

Phlegm

Green Phlegm: 9 Common Causes & What to Do

Green phlegm can occur with bacterial infections, like sinusitis, pneumonia or severe COVID-19 infection. It may also be an immune system response to an infection, and is often accompanied by symptoms like shortness of breath and a productive cough. Learn more about the causes of green phlegm and when to see a doctor.

Phlegm

Yellow Phlegm: Top 6 Causes (& What It Means)

Yellow phlegm is typically a sign of a bacterial respiratory infection, like bronchitis, strep throat or pneumonia.

Updated Articles About Phlegm

Phlegm