About 2 months ago I came down with cold. Cold went away quickly but the dry cough started and never stopped. Then I had the flu again 3 weeks ago and my cough started producing dark green phelm, and then about since a little over last week I started blood in the phelm. Now the cold is gone and cough has again become dry and hacky. I now see blood in saliva in the morning as well after I eat anything spicy. My throat is very sore all along. My blood reports are near normal and thyroid ultrasound is normal. The gp noticed a slight swelling on right side of the neck but US says its all good . I also have hpv warts. I am 35 m, with a 7 months pregnant wife so a little scared of all of this. I am pushing my gp for an ent referral but he thinks its all normal. I feel really lost, the nature of the sore throat is very different and I have never had blood from my throat hefore. Any suggestions on what tests can I do to be sure of what is going on? Thank you