Whether children need to take medication for coughing after the new crown vaccine needs to be selected according to the cause of coughing. After the new crown vaccine, if there is a short-term cough, it may be due to the stimulation of the vaccine leading to coughing, which is a normal phenomenon, and does not need to take medication. If the cough persists or worsens further, after systematic examination, it is due to inflammation of the respiratory tract, you can use cough suppressants under the guidance of a doctor, and use anti-inflammatory drugs with caution. Children after the new crown vaccine cough, need to pay more attention to the child’s situation, pay attention to more rest, drink more warm water, etc., can be effective in relieving coughing, injection of drugs to maintain hygiene, do not wash; do not eat spicy and stimulating food, reasonable light diet, pay attention to warmth, to avoid the occurrence of infection. After receiving the new crown vaccine, pay attention to the child’s situation, pay more attention to the child’s temperature changes, if the symptoms of coughing have not been relieved, you should immediately go to the hospital for examination.