Do tuberculosis patients cough? Most tuberculosis patients can experience coughing, and the duration of the cough is generally quite long, often exceeding two to three weeks and in some cases even reaching over six months to a year. However, there is also a small number of patients who might not cough due to the different types of tuberculosis they have. Additionally, not all cases of coughing indicate tuberculosis. A tuberculosis patient might cough, but they might also not cough, and while a person who coughs could possibly have tuberculosis, not all coughs are due to tuberculosis. There is no definitive equivalence between tuberculosis and coughing. I hope this explanation helps you understand the relationship between tuberculosis and coughing. Thank you.