If you develop symptoms of a cold after the vaccination, it is not recommended to take medicine within 3-5 hours after the vaccination. Be sure to drink plenty of water and keep warm. After 3-5 hours, if the symptoms are serious, you can take some appropriate cold medicine, such as Shuanghuanglian oral liquid or antibiotics or cephalosporin. At the same time, you can cooperate with Chinese medicine to stop coughing, such as snake bile and chenpi san or cough syrup, etc. for common treatment. At the same time, you can drink some Chinese patent medicines to clear heat and detoxify the toxin, such as Qing Kai Ling granules. But after the vaccination, must observe the patient or the child’s body temperature has no fever, if there is more than 38 ℃ fever, need to promptly come to the hospital, it is not just to take cold medicine, need further infusion if necessary, or further treatment. In the treatment, must pay attention to good habits, do not eat spicy and stimulating food, and do not eat cold or cold food. The above is for reference only, please refer to the doctor’s consultation for specific medication and treatment.