Child 13, left chest pain, chest distress, suffocation, this is how to return a responsibility

This situation may be related to allergic reaction caused by contact with allergic substances. The symptoms belong to relatively serious allergic reaction and need to go to hospital as soon as possible; secondly, it may also be related to cardiac diseases, such as viral myocarditis, myocardial ischemia, pulmonary heart disease, etc., it is best to actively check for clarity.