Is It Safe to Smoke After Overcoming Childhood Asthma? - Smoking Cessation

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Can I smoke like this?


I had asthma when I was younger, but I don't have it anymore.
Is it okay for me to smoke?

Liu Jun Tai, 10~19 year old female. Ask Date: 2016/03/11

Dr. Cai Fushun reply Smoking Cessation


The Tobacco Hazard Prevention Act stipulates that "individuals under the age of eighteen are prohibited from smoking," because the lungs of those aged seventeen and eighteen are still developing, with rapid cell division and proliferation.
During this period, genetic material (DNA) is more susceptible to damage, making smoking more likely to lead to lung cancer.
This is the rationale behind the legal prohibition of smoking among adolescents.
Furthermore, the younger a person starts smoking, the greater the addiction tends to be, making it more difficult to quit later on.
The likelihood of developing lung cancer after starting to smoke at eighteen is three times higher than for those who begin smoking at twenty-five.

Reply Date: 2016/03/11

More Info


Smoking after overcoming childhood asthma is not advisable, even if you currently do not exhibit any symptoms of asthma. While it may seem that your childhood asthma is behind you, smoking can have detrimental effects on your respiratory health and overall well-being. Here are several reasons why you should reconsider smoking:
1. Respiratory Health Risks: Smoking is known to cause a variety of respiratory issues, including chronic obstructive pulmonary disease (COPD), lung cancer, and other lung infections. Even if you have outgrown asthma, your lungs may still be vulnerable to the harmful effects of tobacco smoke. The inhalation of smoke can irritate the airways and lead to inflammation, which could potentially trigger asthma-like symptoms or other respiratory problems.

2. Increased Risk of Asthma Recurrence: While you may not currently have asthma, smoking can increase the likelihood of developing respiratory conditions later in life. Studies have shown that individuals with a history of asthma who smoke are at a higher risk of experiencing a recurrence of asthma symptoms or developing new respiratory issues.

3. Impact on Lung Function: Smoking can impair lung function and reduce the lungs' ability to clear mucus and other irritants. This can lead to a higher susceptibility to respiratory infections and exacerbate any underlying conditions, including allergies or other forms of asthma.

4. Secondhand Smoke Risks: If you smoke, you not only put your health at risk but also the health of those around you. Secondhand smoke is harmful and can trigger asthma attacks in individuals who have asthma or other respiratory conditions. It can also affect children and non-smoking adults, leading to increased respiratory issues.

5. Long-Term Health Consequences: Smoking is associated with numerous long-term health risks, including cardiovascular disease, various cancers, and reduced overall life expectancy. The earlier you start smoking, the greater the risk of developing these health issues later in life.

6. Psychological and Behavioral Factors: If you have a history of asthma, you may have developed a heightened awareness of your respiratory health. Smoking can undermine this awareness and lead to a disregard for your lung health. It is important to maintain healthy habits that support your respiratory system.

7. Support for Quitting: If you are currently smoking or considering it, it is never too late to quit. There are numerous resources available, including counseling, support groups, and medications that can help you stop smoking. Quitting smoking can significantly improve your lung health and reduce your risk of developing respiratory diseases.

In conclusion, while you may feel that your childhood asthma is a thing of the past, smoking poses significant risks to your respiratory health and overall well-being. It is advisable to avoid smoking altogether and to seek support if you are currently smoking. Prioritizing your lung health will contribute to a healthier and more active lifestyle in the long run. If you have concerns about your respiratory health or smoking, consider consulting a healthcare professional for personalized advice and support.

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