Eating cockroaches may cause gastrointestinal discomfort and other adverse reactions, and it is recommended that patients should go to the hospital for timely consultation and treatment. Because cockroaches may carry many kinds of viruses and bacteria, so if patients eat cockroaches or use dishes touched by cockroaches, they may be infected with pathogenic microorganisms, causing gastrointestinal discomforts and other reactions, such as diarrhea, abdominal pain, vomiting, fever and so on, and it is recommended that patients should go to the hospital in time to have a routine examination of the stools, abdominal ultrasound and other examinations, and then do the corresponding treatment. Cockroaches like damp and cool places, it is recommended that patients should pay attention to the hygiene and cleanliness of the kitchen and other places, and keep them dry, which can help to prevent cockroaches.