This sounds like a condition called abdominal migraine. This illness is more common in children who have parents who may have migraine headaches.Many children who have abdominal migraine go on to develop migraine headaches in adult life. Your son's symptoms are typical of abdominal migraine. He should not eat any food containing the natural chemical called tyramine which is found in yellow cheese, bananas, marmite, chocolate and cola drinks. He must also not eat any foods with the additive called MSG. Let me know if your son improves on this diet and I will advise the next step.
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