Hi. Do you have any difficulty in breathing or swollen blood vessels in the neck.
If so you should see the doctor immediately and check for any mass in the lungs. As you said you are smoker you need to be cautious of quitting it permanently to be healthy.
Health Tips
Avoid smoking and if dependency is there use nicotine patches or gums
Answered2020-07-04 10:32:46
Let others know if this answer was helpful