Coughing like this can follow a viral infection of the chest or a sinus infection. Both usually cause an increase cough at night, as well. However, this is not an absolute. It is also possible, but less likely, that this is asthma. Chronic cough is fairly
commonCommon cold this time of the year because of the increase number of infections. If this is troublesome, a chest x-ray, sinus CT scan and a lung function test are appropriate ways to pursue the diagnosis.
GERD is a one of the most common causes of chronic cough.