Sugar-free candy often, though not always, contains fewer total carbohydrates, less sugar, and fewer calories than regular candy, Taylor says. If you ingest too many sugar alcohols, you may experience uncomfortable gastrointestinal symptoms like bloating, gas, and diarrhea, Taylor warns.Click to see full answer. Considering this, what happens when you eat too much sugar free candy?But they have some negatives too: the most common are bloating, gas, and diarrhea. The American Diabetes Association says that sugar alcohols are acceptable in a moderate amount, but should not be eaten in excess, particularly by children. can sugar free sweets cause bloating? Eating sugar-free foods may be contributing to your bloating pain, it’s been revealed. Sweeteners can cause trapped gas, bloating, and even diarrhoea, said Dr Ayesha Akbar, Consultant Gastroenterologist from the London Digestive Centre at The Princess Grace Hospital, part of HCA UK. Regarding this, why does sugar free candy make you fart? Chewing gum, sugarless or not, also makes you swallow air, which can compound the problem. Sugar alcohols occur naturally, and are usually used in combination with other sweeteners in sugar free candies and gums. They are notorious for causing bloating, painful gas, and having a laxative effect.What are the side effects of sugar free candy?A: Sugar alcohols can cause adverse gastrointestinal symptoms such as bloating, abdominal pain, gas and diarrhea. So it’s a good idea to stick to the serving size recommendations.