Yes, your lungs start to heal and regain a healthier, pinker appearance after you quit smoking, though the extent and speed depend on the damage; while some irreversible damage (like destroyed air sacs) remains, quitting stops further harm, improves function, and allows the body to clear tar and repair cilia, leading to clearer breathing and reduced infection risk over months and years.
Lungs that have turned black due to smoking or pollution may not fully return to their original pink state. However, quitting smoking and avoiding pollutants can improve lung function and health over time. The body can heal to some extent, but complete reversal of discoloration is unlikely.
You have probably heard from many long-term smokers that there is no point to them giving up now as the damage to their lungs has already been done. However, this is not true. Unfortunately, while some damage to your lungs is permanent. Stopping smoking prevents further damage to your lungs from happening.
A Timeline of What Happens After You Quit Smoking
Quitting Smoking
Within a week after your last cigarette, your lungs start cleaning themselves. Smoke slows down the tiny cilia that sweep mucus from your lungs. Once they can do their job right, you might start to cough up brown mucus from the tar you've inhaled over time. This might go on for a few weeks.
2. What Are Some Natural Ways to cleanse Your Lungs?
When you quit smoking, you may experience the “icky threes”: extra challenges on day 3, week 3, and month 3 of not smoking. In other words, you may experience additional side effects at the third day, third week, and third month after quitting smoking.
Replace tobacco or nicotine with gum, a healthy snack or a mint. Give your mouth something to do to resist a craving. Chew on sugarless gum, or munch on raw carrots, nuts or sunflower seeds. Keep mints or candy on hand for a burst of something tasty.
The truth is, much of the damage from smoking can be reversed — and in as little as 24 hours after quitting. “It really doesn't matter how long a person has been smoking,” said Dr. Zhonglin Hao, co-lead of the thoracic oncology team at the Georgia Cancer Center at Augusta University.
Unfortunately, COPD can't be cured, even if you quit smoking. However, quitting will help keep your COPD from getting worse for a longer period of time. It will help keep your lungs functioning better. Quitting smoking is the most important thing you can do to treat your COPD.
Neurotransmitters like dopamine (the feel-good chemical) drop suddenly, and your brain must learn to produce them naturally again. This adjustment can take weeks or even months. So, while you may be free from the physical addiction, the emotional and mental side of quitting continues to play out.
How Are the Lungs Cleansed?
The mystery of why some people appear to have healthy lungs despite a lifetime of smoking has been explained by UK scientists. The analysis of more than 50,000 people showed favourable mutations in people's DNA enhanced lung function and masked the deadly impact of smoking.
So the smoker's lung, as you can see, has a blackened color. It's not that healthy pink glow of that of the nonsmoker. Why the black color? It's all about the tar.
Relapse occurs most often during the initial days of quitting (6); however, longitudinal studies have shown that a substantial proportion of quitters who remain abstinent early in the quit attempt, actually go on to relapse after being quit for months or even years (5, 8-10).
Healing Cilia: Tiny hair-like structures in your lungs (cilia) begin to recover, helping your body clear out mucus, bacteria, and other harmful substances. Easier Breathing: As your lungs clear out built-up mucus, you'll notice it's easier to breathe deeply, and coughing becomes less frequent.
The vast majority of ex-smokers cannot have “just one.” Research shows that if you have even one cigarette after quitting, there is a 90% chance that you will return to regular smoking!!
Over time, your lungs can even start to clear of that tar buildup. Your family will even start to feel better and experience the benefits of a smoke-free household.
Hot honey water: Honey is rich in anti-inflammatory traits. It helps to cleanse the body of bacteria. The combination of this with hot water can help to detoxify your lungs and rid them of inhaled pollutants.
After 48 hours
Your carbon monoxide levels have dropped to that of a non-smoker.
Pink or red indicates bleeding in your respiratory tract or lungs. Hard coughing can cause bleeding by breaking the blood vessels in the lungs and lead to red phlegm. However, more serious conditions can also cause pink or red phlegm. If your phlegm looks pink or red, talk to a physician soon.
Also, 16 million Americans live with a disease caused by smoking and, on average, smokers die 10 years earlier than nonsmokers, the CDC reports. Smoking cessation can help the treatment for every illness, King said. "It's never too late for anyone," King added.
Inhaling the chemicals in cigarettes can cause the buildup of a substance called sticky tar in the lungs. This dark substance shows up on the chest X-rays of people who smoke. If you cough any of this up, it can make your phlegm black.