Coughing and sweating in bed at night may be caused by diseases such as bronchitis, pneumonia or tuberculosis. Coughing and sweating in bed at night may be pneumonia, bronchitis and other diseases, patients can usually cough, cough sputum, fever, sweating and other manifestations. At the same time do not rule out the possibility of tuberculosis, by the tuberculosis bacillus infection, can appear dry cough, hot flashes (a burst of fever), night sweats (after going to sleep sweating abnormally, waking up sweating stopped) and other manifestations. It is necessary to consult a doctor in time for tuberculin test, sputum culture and other tests to make a clear diagnosis. Meanwhile, treatment should be carried out according to the doctor’s instructions. Coughing and night sweats may also be associated with other diseases, and it is recommended that if the symptoms do not improve or even worsen, prompt medical attention should be sought.