Tetanus shots are a common preventive measure. Once symptoms appear, they can directly impact many aspects of the body, and further judgement is based on specific conditions. Generally, if there are no special problems, a normal diet is acceptable. However, during eating, it is advisable to avoid spicy and irritating foods, as such foods can directly affect certain functions or enhance immunity, which is the most important treatment approach. Additionally, it is necessary to consider the patient's physical condition to assess whether the tetanus bacillus injection can still be effective beforehand, or if a light diet is required. This can provide a very precise approach, which is more beneficial for the prevention of subsequent vaccinations.