Smoking on the health of the body is very big, in addition to the respiratory system has an impact on the gastrointestinal, cardiovascular, need to quit smoking in time. If you cause stomach discomfort when smoking, it may be related to chronic pharyngitis. Smoking is very irritating to the throat and can easily cause chronic throat inflammation, which can cause nausea and vomiting, which will affect the digestion and absorption of the stomach and intestines and also affect the blood supply to the stomach and intestines, and may cause gastrointestinal spasms, which can all lead to stomach discomfort. So you need to quit smoking in time, pay attention to diet and rest, and also need to breathe fresh air. If this situation occurs repeatedly you need to go to the hospital first to do a checkup, it may be due to the inflammation of the intestinal tract infection caused by frequent smoking will make the body’s resistance ability to decline, easy to induce intestinal infections.