The discomfort can extend to the lower back or legs. Menstrual cramps are not the same as the symptoms experienced due to premenstrual syndrome (PMS), although the symptoms of both disorders can sometimes be experienced together. Many women suffer from both PMS and menstrual cramps.
Some diseases which involve other parts of the GI tract can manifest in the mouth, alone or in combination, including: 1  Gastroesophageal reflux disease can cause acid erosion of the teeth and halitosis. 2  Gardner's syndrome can be associated with failure of tooth eruption, supernumerary teeth, and dentigerous cysts.
Symptoms and Signs of Digestive Diseases Digestive diseases vary from common conditions, such as acid reflux, to complicated, life-threatening diseases, like cancer and gastrointestinal bleeding. Here are some digestive diseases and their symptoms: Acid Reflux and Heartburn. Acid reflux occurs when stomach acid can leak back up into the esophagus.