There are advantages and disadvantages to quitting suddenly and quitting slowly, but it is generally considered better to quit suddenly to achieve good results.
Cigarettes contain addictive substances and there are both physical and psychological barriers to overcome when quitting, so it is important to choose the right method for you.
It is generally believed that quitting smoking suddenly, as opposed to slowly, has a more pronounced protective effect on the lungs and can free the lungs from the erosion of cigarettes as soon as possible, but the disadvantage is that quitting suddenly may be more painful. The disadvantage is that sudden cessation may be more painful. Slow cessation may be more acceptable to the human body and reduce the sense of pain, but it is easy to rebound, and the effect of quitting smoking is relatively poor.
In addition, when quitting smoking, you can exercise moderately to ease the discomfort caused by quitting smoking.