Irritable Bowel Syndrome (IBS)
Irritable bowel syndrome (IBS) is a collection of symptoms such as cramping, abdominal pain, bloating, diarrhea, and constipation. Most people with IBS can ease symptoms with changes in diet, medicine, and stress relief. For some people, IBS symptoms are more severe. IBS affects more women than men.
Read more at https://www.womenshealth.gov/a-z-topics/irritable-bowel-syndrome
It’s also a common side effect of Fibromyalgia. And Fibromyalgia often goes undiagnosed because it occurs more with women who may think that the fatigue they experience is due to their normal routines. The frustrating part of Fibromyalgia related IBS is that it is very unpredictable.