Try not to eat crayfish after you have had a rabies vaccination. Crawfish are spicy, greasy, and irritating foods. It is not very recommended to consume it at this time. This is because after rabies vaccination, some people may experience some adverse reactions such as nausea, bloating, diarrhea and other indigestion symptoms. If you eat spicy, greasy and stimulating food at this time, your digestive tract will be easily stimulated, resulting in stomach pain, abdominal pain, diarrhea and other uncomfortable symptoms, which are difficult to distinguish from adverse reactions to the vaccine. So after the rabies vaccine, it is recommended not to eat crayfish immediately, try to eat light, easy to digest food. At the same time, pay attention not to catch a cold, ensure optimistic mood. For specific precautions after vaccination, consult a medical professional.