Suffering frm Pulmonary Koch's frm past 4 months. Proper treatment is going on. Severe coughing started again while undergoing treatment even. Reason?

Tuberculosis. Pulmonary tuberculosis (Koch's disease) can be very difficult to treat. Worsening condition or rupture of an infected area into your lung can trigger bouts of worsened cough. Ensuring that you are on the right treatment (usually this requires multiple drugs) is important.