Hello I appreciate your concern Looking at your description this could be due to Acid peptic disease or acid reflux and Aerophagia Excessive fatigue can be related to liver disease like hepatitis or fatty liver Shortness of breath can be caused by Lung or heart disease or some times acid reflux as well I would like further information to help you better like Your age and relevant medical history like diabetes, high BP or other metabolic disease I would advise to immediately consult your doctor for shortness of breath and you can ask for an EKG to rule.out heart disease first and subsequently all your problems Please follow these guidelines Avoid smoking and alcohol consumption Don t lie down immediately food Avoid meat, diary products and large fatty fried or junk food Deep breathing exercises will definitely help you Glucose water if you are not diabetic Have multivitamin supplements and lots of fresh fruits and vegetables Hope this answers your question Best wishes