Why am I coughing up blood after years of smoking?

Question

Hi doctor,

I have smoked two packs daily for 24 years and know it is killing me, but I have tried quitting nine times and always relapse within one to three weeks. Nicotine cravings are unbearable, I become extremely irritable and anxious, and I use cigarettes for stress.

My chronic cough has worsened. I cough up thick mucus daily, I am severely short of breath climbing stairs, and I recently coughed up blood. My wife begs me to quit for our children.

My chest X-ray shows abnormalities, pulmonary function tests show FEV1 48% (severe COPD), and my doctor warned about lung cancer and heart disease risk.

My concerns are:

What is the most effective quit method?
What is Varenicline versus Bupropion?
Does nicotine replacement work?
What about combination therapy?
How long do cravings last?
Will my lungs heal?
What is my lung cancer risk?
Should I get screened, and can vaping help me quit?

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I have gone through your query and understand your concern.

It sounds like you may be experiencing hemoptysis (coughing up blood), which should never be ignored. I would strongly recommend that you get a CT scan (computed tomography) of the chest done as soon as possible to determine the exact cause of bleeding.

Your symptoms and tests suggest that your lungs are under significant strain. Every cigarette from this point onward adds to the damage. The good news is that nicotine dependence can be overcome with the right medications and behavioral support.

I recommend starting regular counseling sessions, as they have been shown to significantly improve success rates. Regarding medications, two main prescription options are available: Varenicline and Bupropion. I personally prefer Varenicline.

Start it one week before your quit day, gradually increase the dose, and continue for about three months.
Common side effects include nausea and vivid dreams, but most people tolerate them well.

In addition, nicotine replacement therapy (NRT) such as patches and gums can be very helpful. For someone with heavy smoking habits, starting with a 21-milligram patch plus 4 milligrams gum is most effective initially. Over time, you can taper the dose down. You can even combine Varenicline with a nicotine patch for the first few weeks. This approach helps many heavy smokers manage cravings better.

The worst cravings usually peak in the first few days and subside within two to four weeks. Each craving lasts only a few minutes, so having a plan, such as drinking water, taking a quick walk, or chewing gum, can help you ride through these waves.

Although your lungs may not return to their original condition, quitting now will halt most of the ongoing damage. Within weeks, your airways will begin to heal, coughing and mucus will reduce, and within a year, your risk of heart disease drops significantly. The risk of lung cancer continues to decline steadily the longer you remain smoke-free.

As for vaping, it is not a safe or recommended way to quit. While some people use it temporarily to transition off cigarettes, most end up using both, keeping their health risks high.

I hope this helps you take the next step toward recovery.

Thank you.