Crohn's disease is an inflammatory bowel disease, and patients can eat eggs. The principle of the diet is to eat small meals frequently and keep it low in fat, eating more vegetables such as carrots, potatoes, and yams. Avoid cold, spicy, and gas-producing foods such as chili peppers, radishes, leeks, and soy products. Crohn's disease can easily affect joints, skin, and other organs, and the course of the disease tends to be recurrent and is not easy to cure completely. The current treatment principle primarily involves medication combined with surgical treatment to prevent complications, with a focus on rest, a high-nutrition, low-fat diet, and correcting electrolyte imbalances.