I was covid patient and was admitted to the hospital for around 15days. My oxygen goes down to 36% but after that I have recovered well. But just 1 mont after that I started to have regular coughing, and after a week blood came due to coughing. I had meet with pulmonology near me. He had given me some medicine for cough and bleeding (pause), my cough get controlled but bleeding does not stop. Bleeding happen few times in weeks, I ask him about that but doesn't get clear answer. Now my coughing again started and bleeding doesn't go away. I am very worried about bleeding it mostly happen in morning and sometimes in night.