Children’s vaccination generally does not cause coughing, so you should consult a doctor to clarify the cause of coughing, such as respiratory tract infections, allergies and other causes of targeted medication. 1. Upper respiratory tract infection: when the vaccine is infected by bacteria, viruses, caused by upper respiratory tract infections and other diseases, the phenomenon of coughing can occur, if only simple viral infections caused by the oral antiviral solution and other treatments, the presence of bacterial infections can be treated with antibiotics such as amoxicillin. If there is a bacterial infection, antibiotics such as amoxicillin can be used. If there is a lot of phlegm, Ambroxol can be used for nebulized inhalation. 2. Allergy: If the child is allergic to certain components of the vaccine, or contact with allergens, can also cause coughing symptoms, but also with skin itching, redness, rashes, nasal congestion and runny nose, etc., you need to avoid contact with allergens, and if necessary, the use of anti-allergy medication, such as loratadine, cetirizine and so on. Children with vaccination cough, it is recommended that parents take their children to the respiratory examination in a timely manner to clarify the cause of the disease, follow the doctor’s instructions to standardize the use of medication, to avoid their own blind use of medication.