Starting from quitting smoking is only successful if you never smoke again, quit the act of smoking or are able to restrain in the face of the temptation of tobacco. Tobacco contains a large amount of nicotine and other chemical components that are harmful to the body, which enter the human lungs and enter other organs such as the heart and stomach through the blood circulation. Long-term smokers have a significantly higher risk of developing various diseases. Quitting smoking is a long-term process, usually 1-2 months without smoking is considered an initial success. However, if you want to quit smoking completely, you must persist for a long time. Once a long-term smoker starts to quit, it is inevitable that he or she will feel irritable and empty in the early stages, and will experience discomfort such as thirst or coughing. At this time, it is recommended to do something else or eat some fruit to divert your attention, and seek medical help if necessary. In addition, quitters can eat more tofu and other soy products, and eat more oranges, watermelon and other fruits with high water content. The most important thing is that the will of the self is strong in order to quit smoking successfully.