Hi... Welcome to healthcare magic. As you mentioned you have problem of abdominal loud sound. Normal peristaltic movement also cause abdominal sound... If you have problem of abdominal sound with abdominal symptoms than diagnose it .... I mention following reason behind it like.. Intestinal infection , Intestinal obstruction , food allergy or ulcer, inflammation bowel disease ..... Consult a gastroenterologist for further diagnosis. Abdominal x ray can done for further diagnosis. Blood test to rule out infection. Avoid gaseous foods like cabbage,cauliflower, carbonated drinks etc... Probiotic diet help... Start a treatment as per reason behind it.. Get well soon.. Thank you.