There is no obvious causal relationship between food accumulation and exposure to cold, but patients who are exposed to cold are prone to food accumulation. Cold affects the gastric function of the patient, which leads to indigestion and accumulation of food. The main symptoms of food accumulation are loss of appetite, thick tongue coating, abnormal stools, etc. For treatment, some medicines can be taken to improve digestion, such as stomach-enhancing and eliminating tablets, domperidone tablets, etc. If there is a cold, it is necessary to take some medicines to improve digestion, such as stomach-enhancing and eliminating tablets. If there is a cold, you need to pay attention to strengthen the care, should eat light, mild, easy to digest food, do not eat too much at a time diet, avoid aggravating the burden on the stomach and intestines and the emergence of a variety of indigestion, so as to avoid the accumulation of food. If there is any discomfort, it is necessary to standardize the treatment under the guidance of a doctor, and not to use medication on your own, so as not to cause serious adverse consequences.