<s>[INST] Hi, may I answer your health queries right now ?  Please type your query here...Doctor,2 months back i had cough & i took clavum an antibiotic in january after that the continous cough stopped.But when i took the X ray test it showed as mild Brochitis & doctor had given some antibiotics.But still sometimes when i cough & spit little green phelm is coming.What to do now? [/INST] Thanks for your question on Healthcare Magic.I can understand your concern. Brown mucus expectoration is suggestive of lung infection. So better to get done sputum culture and sensitivity report. Culture report will isolate the causative organism and sensitivity report will guide about effective antibiotic treatment. By doing this, you will be able to kill all the organisms effectively and rapidly. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks. </s>