Analysis: Gastrointestinal cold is a kind of cold, manifested by gastrointestinal discomfort, such as nausea, vomiting, abdominal pain and diarrhea. It is better to eat fruits rich in vitamin C. Vitamin C is a natural antibiotic, of which citrus has a relatively high vitamin content. Apples have slightly less vitamin C. Guidance: For those who suffer from gastrointestinal colds, in addition to taking medicines to treat colds, they should also take some herbal medicines to eliminate food and guide stagnation and relieve the symptoms, such as Huoxiang Zhengqi Pill, Jiawei Baohe Pill and Zhuper Monkey Jujube Bulletin.