If the patient has nausea with panic attacks, the condition is considered to be caused by a gastrointestinal cold, and it is not excluded that the patient may have a pulmonary infection or an ionic disorder. Some patients may have ketoacidosis, which may cause similar manifestations. Patients with no previous medical history, just simple nausea and panic, are advised to first check for abnormalities in blood count and electrocardiogram. For patients with chest tightness and chest pain, they can also check again for cardiac enzymes, especially for young patients who have had diarrhea, fever and other colds within the last three weeks to rule out whether they are caused by myocarditis. There are many diseases that cause nausea and heartburn, and it is important to pay attention to a clear diagnosis so that the relevant medication plan can be formulated.