Blood in cough or deep brown phlegm Hoarseness of voice, difficulty in speech Breathing difficulty Chest pain or feeling of choke mostly during talking long, coughing, laughing etc Expert’s advice recommended
Common symptoms of lungs problem
Blood in cough or deep brown phlegm Hoarseness of voice, difficulty in speech Breathing difficulty Chest pain or feeling of choke mostly during talking long, coughing, laughing etc 
