HunnyBunny - I've had more than one coeliac test, and they came back negative. The thing that's worrying me the most is that all the organs they've looked at are fine (Apart from small cysts on my liver and kidney, which I've been told are harmless) and my bones are fine, but the only thing that hasn't been looked at yet is my brain. But yeah, I don't know if you can have coeliac and IBS, but I definitely have IBS.
jimmylegs - I'm fine with gluten. No foods start or stop my symptoms, and generally I eat a wide range of foods. Can you suggest some foods high in zinc? I'm going to try and see if I can feel at least a bit better with it.
I've got a bit more to add. First off my symptoms started by being soothed with hot water, and now getting in the shower is horribly painful. Also, I'm not sure if this is relevant, but at 13 years old I was diagnosed with mild autism, but I really don't think I am autistic because of the symptoms I have . I remember reading somewhere the link between autism and autoimmune, but I can't find it again. Do you think that the symptoms of autism can be mistaken and can actually be MS?