I am having extreme pain in my stomach lining as well as gastric fluid, the pain has now spread across my stomach to under my ribs. it's a burning sensation and causing nausea and diarea. since wednesday i have been unable to eat. hurts to breath

Need med evaluation: There are a number of possible causes. Pain made worse by breathing suggests pneumonia. It the cause is below the diaphragm there are a number of problems that need exclusion. Pancreatitis, Cholecystitis, other. This could be serious and there is nothing an on line doctor can do about it, you need to see a physician I see you are writing from Kwa Zulu Natal. Surely there is a hospital nearby?