Hi,
Noted a history about a 30 year old lady having 30 weeks of
pregnancy, taste of blood and copper like taste in mouth on coughing deep, smoked for 15 years but stopped now for 2 years, worried about
lung cancer.
This is most probably due to the following reasons:
Pregnancy causes natural response in the whole body wherein the circulation increases, the blood vessels of the mucosa are prominent and thus a forceful coughing, nasal blowing can cause blood to appear.
I can understand your point and worry about cancer as you were smoker.
X-ray of chest with a shield for baby can help a proper diagnosis.
Consult your ENT Surgeon for proper evaluation and have proper investigations and management after consulting your Obstetrician for choice of baby-safe medicines.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. T. Chandrakant, ENT and General Surgeon