constantly coughing up clear phlegmcoughing up clear sticky phlegmcoughing up thick clear phlegmcoughing up clear phlegm with bubblescoughing up clear jelly like phlegmchronic cough clear phlegmbringing up clear phlegmpersistent cough with clear mucuscoughing up clear mucusclear sputum coughclear phlegm in the morningclear phlegm in chest
