How to treat a ten year old who says he has a stabbing pain in his heart

Ten-year-old children say that the heart tingling need to identify the cause, may be myocarditis, pneumothorax, gastroesophageal reflux and so on, need to be under the guidance of the doctor to carry out targeted treatment, such as medication, surgical treatment and so on.
1. Myocarditis: mainly manifested as chest pain, fever, generalized tiredness, palpitation, dyspnea, edema, and even fainting and sudden death. Antiviral drugs such as acyclovir, diuretics such as furosemide and angiotensin-converting enzyme inhibitors such as captopril are commonly used for treatment. If necessary, surgery should be considered.
2. Pneumothorax: manifested by sudden chest pain on one side (pinprick-like or knife-like), followed by chest tightness and dyspnea, which may be accompanied by irritating cough. Conservative treatment is considered, including bed rest, high concentration of oxygen, and keeping the bowel clear. Closed chest drainage and venting can also be considered, and surgery can be considered if necessary.
3. Gastroesophageal reflux (GERD): mainly manifested as acid reflux, heartburn, retrosternal pain (which may radiate to the precordial area), dysphagia, pharyngeal foreign body sensation and chronic cough. Commonly used lansoprazole, cimetidine and other acid inhibitors, as well as domperidone and other gastrointestinal stimulants, magnesium aluminum carbonate chewable tablets and other antacids.
In addition to the above reasons, it may also be caused by other factors, parents are advised to bring their children to the doctor in time, so that the doctor can clarify the cause of the disease and give targeted treatment.