Generally speaking, smoking is more harmful than betel nut. First of all, smoking not only harms the health of smokers, but also harms the health of others. Secondly, smoking is the most harmful to the respiratory tract, and it is easy to cause cough such as sore throat, tracheitis and emphysema. Finally, the incidence of lung cancer in people who smoke regularly is much higher than that in normal people, and it can also cause cardiovascular and cerebrovascular diseases.
Extended data
Meditation smoking cessation method
When you want to smoke, start to meditate, close your eyes, relax, and then imagine beautiful things and scenery in your mind. In this way, you will also give up the desire to smoke.
reference data
Baidu encyclopedia smoking