I've recently had a punctured and collapsed lung from a stab wound, and it's only been a week since I was discharged from the hospital. I know I shouldn't smoke since it might collapse my lung again or cause breathing issues. But I've noticed I'm coughing up a bit of blood lately. I started vaping as an alternative and am wondering if that's causing the blood in my cough. Could vaping be the reason, or is this something else I should be worried about?
Pulmonologist opinion is advised to the patient.