What causes chest tightness and vomiting?

Many times we feel uncomfortable in our body without knowing the reason. For example, sometimes we feel chest tightness and vomiting. What causes this?

1. Respiratory tract inflammation. During sleep at night, respiratory tract secretions are not drained smoothly and become concentrated and thick. After coughing and spitting out phlegm in the morning, the symptoms are relieved. (There is another situation, which is the phlegm-dampness-dominant people mentioned in traditional Chinese medicine. There may not be definite inflammation, and the symptoms are the same as above)

2. Cardiovascular neurosis or sequelae of myocarditis may be accompanied by paroxysmal panic, palpitations, fear of shock, insomnia, fatigue, etc., which are related to damage to the vagus nerve.

3. Gastric spasm or hiatal hernia, gastric reflux, may be accompanied by heartburn, heartburn, abdominal discomfort, etc. Upper gastrointestinal tract barium meal radiography is helpful for diagnosis.

4. Heart failure, increased return of blood at night, increased catecholamines, early morning hypertension, symptoms gradually disappear after upright posture 5. Neurosis, no organic lesions, related to neurological dysfunction. 6. Poor respiratory tract, snoring at night, transient hypoxia. There are many possibilities, you can ask further after examination.