Generally speaking, snoring in children after fever is mainly caused by the following two conditions. Firstly, it is caused by the enlargement of adenoids or tonsils, because most of the fever in children is caused by infections, and after the infection in children, there is not only inflammation of the throat, but also enlargement, redness and swelling of the adenoids and tonsils at the same time. In this case, the airflow is blocked, which can lead to snoring. In this case, children can be given medicines to clear heat and detoxify the throat, such as Pudilan Anti-inflammatory Oral Liquid or Yinhuang Granules. Secondly, it is caused by children suffering from bronchitis, because after the fever with the change of the disease will lead to bronchitis. After suffering from acute bronchitis, due to phlegm blocking the children’s airway or due to allergies can cause airway narrowing, and the symptom of sleep snoring will appear.