If you have any irritant in your throat like dust, smoke, or fluid, a cough is the body's reflex action to clear the throat. A cough is the most frequent symptom of an infection in the upper and lower respiratory tract like bronchitis, asthma, COPD, common cold, flu, and emphysema. A cough can be dry (non-productive) or accompanied with sputum (productive).
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I have TB, but my cough only lasted a week. Why?
Query: Hello doctor, There is parenchymal infiltrate on the right upper lobe of my lung. My doctor said that I have a ptb3, which looks like a serious stage of tuberculosis. I was shocked because I never had a cough since September. Before the month of September, my cough lasted only for a week and then su... Read Full »
Dr. Kumar Indubhushan Sureshprasad
Answer: Hi, Welcome to icliniq.com. Only parenchymal infiltration in the right upper lobe does not confirm tuberculosis. It needs clinical correlation and further investigations. You need an apicolordotic view of chest x-ray. It gives an excellent view of apical region of lungs. Because, in the normal che... Read Full »