I dont know how to repair your lungs but i think they repair themselves.congrats to you, thats great, keep it up!
They will improve on their own, there is nothing you can do except avoid smoke, even second hand smoke. Glad you quit, it’s easier than fighting lung cancer.
there is nothing that really that u can do because it repairs itself
For 20 years and am non smoker for the forever future hang in clean air was smoker for the forever future hang in clean air was smoker for the change of the seasons dont.
Congrats!! Drink plenty of water. It helps thin the mucous out. Avoid second hand smoke. Your lungs will repair on their own. Each day you will feel better and better. Also start exercising (start slowly) to help rebuild the damage to your lung tissue.