Colds are usually caused by viral infections, and may be accompanied by swelling of the lymph nodes. Abdominal pain caused by colds in children is often considered to be mesenteric lymphadenitis. This means that the virus causing the cold leads to the swelling of the lymph nodes around the intestines, which in turn can cause abdominal pain. There are generally two ways to alleviate this condition. One is to use oral pain relief medications, where children typically use traditional Chinese medicine orally, and do not take Western medicine, such as Yuanhu Zhitong Drops. Another method is to apply heat. At the same time, it is essential to ensure that the gastrointestinal tract is functioning well during a cold. Gastrointestinal dysfunction during a cold can also cause abdominal pain. Therefore, the diet should consist of warm, liquid, and easily digestible foods. (Note: The use of medications should be under the guidance of a professional doctor.)