During the period of serum and rabies vaccination, try to eat a light diet and do not eat food that is too difficult to digest. You should not drink alcohol, avoid drinking strong tea and coffee, and take rest. It is possible to have adverse reactions to the rabies vaccine and serum. Although these reactions are unlikely to occur, it is important to do a good job with diet and exercise. Because if these adverse reactions occur, the body will have a slight fever and a decrease in digestive function. If you do not pay attention to your diet at this time, it is likely that you will suffer from a decrease in appetite, nausea, regurgitation, or abdominal pain, diarrhea, or bloating, and your body will suffer from these discomforts. If you drink strong tea and coffee at this time, or even do not pay attention to rest and exercise vigorously, it is possible that the uncomfortable symptoms will be aggravated and drinking alcohol may lead to a decrease in the activity of the rabies vaccine.