Hi,
Welcome to health care magic,
Eating after food causes upper
abdominal pain or pain over sternum or between shoulder blades,it may be due to gastritis,
reflux esophagitis or gastric ulcer,etc.
You should undergo routine blood investigations and liver function tests,urinalysis and abdominal ultrasound and upper gastrointestinal endoscopy to detect the underlying cause.
Treatment is mainly depend on the cause but you may take symptomatic treatment meanwhile.
take antacids like
proton pump inhibitors (
pantoprazole or
rabeprazole) will help to reduce excess acid production in stomach.
You can also take digene gel or liquid or ulcero-protective agents like sucralfate to reduce the burning sensation.
Apart from medications you should,
1) eat plain foods like boiled rice and green leafy vegetables without adding spices or oil which will help to neutralize digestive acids and also they are easily digestible means there will be no need of extra stomach acid.
2) avoid oily,spicy and fast foods
3) avoid eating full stomach at a time rather have small meals frequently.
4) drink coconut water will help to reduce burning.
Consult physician or gastroenterologist for complete treatment.
Regards,