Cold weather appetite is generally normal, but we should consider whether it is pathological or physiological, physiological, cold weather people consume more calories, so they will be more hungry, and after doing physical labor will also be very hungry, so the appetite becomes bigger; women can check whether the pregnancy, pregnancy can also be triggered by the appetite becomes bigger; pathological may be a chronic disease. If you have other abnormal symptoms, you need to go to the regular hospital for examination, identify the cause of the disease and early treatment so as not to cause unnecessary harm. Patients should not overeat, can eat more light food and achieve the meat and vegetables, and do not eat too much spicy, greasy food in the cold winter, otherwise it will affect the digestive function of the gastrointestinal tract.