The stool is hard and appears in small, lumpy pieces, consistent with Bristol Type 1. The color is very dark brown and it is highly fragmented. The volume is small. This may suggest a lack of fiber or insufficient hydration. Given your IBS and lactose intolerance, paying close attention to your diet can help improve digestive health.

The stool appears hard and lumpy. Try increasing your fluid and fiber intake. It's important to manage your IBS symptoms for relief.