Food intolerances are on the rise in many Western countries, but still not enough is known about them. Are they the same as food allergies? And will you die if you eat the food you're intolerant to?First the good news - food intolerances are not the same as food allergies, and they're rarely life-threatening. But they can make you very, very uncomfortable. Symptoms are wide and varied, and include feeling bloated and itchy, having gut-related problems, developing breathing difficul...