HI Catriona ! In coeliac disease, you have to see which particular types of diet are aggravating your symptoms, and thus start avoiding those food. Also avoid all diet having gluten as one of their constituents. Same opinion holds good for lactose intolerance
. Avoid all diary food. All these precautions will relieve your symptoms.
I would also suggest you to go for a simple stool test
. Sometimes chronic unsuspected amebiasis gives rise to such abdominal problems, and a course of anti amebic drug will dramatically relieve the symptoms.One can add a proton pump
inhibitor and a probiotic in the diet.
I am not aware of anything like a grumbling gall bladder
. Yes, infection of the gall bladder can become chronic, and this may give rise to bloating , pain abdomen and discomfort. This may be associated with pancreatitis
I would also suggest you to go for high roughage diet and enough liquids as a routine, and go for a morning walk regularly. Take care.