If you quit smoking for 2 months and then go back to smoking, you can adjust your diet, control your desire to smoke, and avoid the temptation to smoke. 1. Adjust the diet structure: After quitting smoking, you need to adjust the diet structure, ensure a healthy diet, keep the diet light, eat more fresh fruits and vegetables, do not drink strong tea and coffee, do not drink alcohol. 2. Control the desire to smoke: when you want to smoke, you can choose to do some moderate exercise, do some things of interest to distraction. For example, once you are addicted to smoking, you can choose to take a walk, play soccer, chat with others, play chess, chew sugar-free gum and other ways to divert your attention. 3. Avoid the temptation of smoking: After quitting smoking, you need to leave smoking completely, and you must be determined to quit smoking. You need to get rid of the cigarettes, lighters and ashtrays related to smoking. Inform people you usually come into contact with that you are in the process of quitting, refuse to be handed cigarettes, and try not to get close to people who smoke to avoid a series of temptations to smoke. If you quit smoking for 2 months and then return to smoking, you need to be firm in your beliefs, actively make all kinds of adjustments, and seek the advice of a medical professional.