Approach to cough
The waiting room was full. Some patients were scrolling on their phones, others tapping on tablets, a few reading. Then, suddenly — one patient coughed. Just once. A dry cough. The silence that followed was insane. Then the discussion began. Doctor A : “That cough sounds deep. You should sit down, elevate your feet, and you will need a chest X-ray, CT scan and PET scan, immediately. I had a cough like that once — turned into a nine-month investigation. No one ever found the cause, but I still feel it sometimes. For example, right now.” Doctor B : “You need to go to the ER right now. Dry cough, possible shortness of breath — classic start of a PE, anaphylactic shock, or even cancer. I read a paper last night about a disseminated TB that started with this exact cough. Honestly, you should call your parents.” Doctor C : “Can we just relax? Maybe it’s dust, or a mild allergy, or stress. You look stressed. Are you stressed? No problem, take the day off. Wait — no, if you take the day, you’l...