This is healthy brown stool. It's a Bristol Type 2, indicating it's slightly hard and lumpy. It appears in a few pieces with slightly blurred edges. Overall, it's good, but given your IBS and lactose intolerance, paying attention to your diet is recommended.

This is a healthy brown stool, classified as Type 2. While some pieces appear slightly separated, overall it's a good sign. Consider increasing fiber intake to promote softer, more formed stools.