ibs constipation symptoms
Signs and Symptoms. Symptoms of IBS may include: 1  Cramping pain in your lower abdomen. 2  Bloating and gas. 3  Diarrhea or constipation, or bouts of both. 4  Immediate need to move your bowels when you wake up, or during or after meals. 5  Relief of pain after bowel movements. 6  Feeling of incomplete emptying after bowel movements. 7  Mucus in your stool.