I used to smoking before about 3 months ago. I got blood in saliva and I scared then I decided to stop smoking. Because of I were getting that problem again I went for check up in bhopal and then they said to me its happen they checked me and said its because you do cough more. and it almost stopped. Now these days I got fever and have been coughing up for 2 days and I found blood my saliva again but not in cough. I'm very scared tell me what to do.