Food sensitivities/intolerances in mitochondrial disease?

[Guest guest]

I have severe symptoms of muscle pain, fatigue, and foggy-headedness,

symptoms which in me tend to occur as food reactions (to all sorts of

foods). My doctor thinks I might have a mitochondrial disorder. Is it

common for symptoms like these to occur as food reactions in

mitochondrial disorder, or is this suggestive of something else?