<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing difficulty breathing, a skin rash, coughing, and a skin lesion lately. What could be the problem?  <response>: Based on your symptoms, it appears that you may have Empyema - a condition where pus collects in the pleural cavity, causing inflammation, pain and difficulty breathing. It can also cause skin rash and lesions. 