Ticker wrote:
Other possibilities for being tired all the time are anemia (as in low iron), pernicious anemia (unable to convert B-12), magnesium deficiency, sleep apnea, Lyme disease, various viruses such as HHV6, EBV and CMV, heart valve defects, elevated liver enzymes, allergies, adrenal malfunction... just to name a few things.
Including insulin-related problems, like hypo-/hyperglycemia, insulin resistance, diabetes, as well as various immune disorders. IgA Deficiency is found more often in ASD populations. Immune problems can lead to chronic fatigue. Hypothyroidism is also in higher percentages of ASD families.
Checking out the immune system may be a good idea.