I have prolonged bloating due to food poisoning four days ago. Still, I really can't eat anything other than yogurt. My stomach is full of bubbles and they won't leave. My appetite is diminished. But, when my stomach is empty it really really hurts. So, I eat, which makes the pain go away, but it still feels really bloated. Stomach constantly growls. I'm not belching, I don't have diharreha, I'm not vomiting.