Right click on the X and choose Properties. All these substances have carminative effect that provides soothing relief to your stomach and prevents all kinds of digestive disorders including heartburn. This is especially the case with tight bottoms and belts: Both Cure heartburn fast unnecessary pressure on the abdomen, thereby contributing to your heartburn risk. Regular antacids are likely safer. Clearly, food is supposed to go down, not up, when you eat. Other culprits? Certain foods like chili , smoking cigarettes, drinking alcohol, being severely overweight, or just lying down or bending over right after a meal can cause heartburn. But the WORST culprit for me is eating Cure heartburn fast foods. This is due to the pressure thats put on the lower esophageal sphincter LES .