U might be having some gastrointestinal absorbtion defect or disintegration in the normal cell lining if ur gastrointestinal tract. U said of having fatty stools -steatorrhea. Try avoiding meat n oily food. Get consult with a gastroenterologist. He might examine u and suggest a USG of abdomen or a barium swallow Xray scan. Some metabolic abnormalities can also lead to excess gas formation and fatty stool. Avoid tea and coffee. Have rabeprazol n domperidone combination once a day for 3days. Have fiber rich food. Regular spacing of meal is essential.