関連ワード:
what's it mean when you cough up white phlegm what's it mean when you cough up white mucus what does it mean when you cough up white phlegm what does it mean when i cough up white phlegm what does it mean when u cough up white phlegm what does it mean when you spit up white phlegm what does it mean when you cough up white mucus what does it mean when you cough up white sputum what does it mean when you cough up thick white phlegm what does it mean when you cough up white foamy phlegm
