Your stool appears to be a moderately formed, very dark brown type. It's advisable to increase your fiber intake and ensure adequate hydration for optimal digestive health.

This is a healthy brown stool, slightly soft. It appears to be well-formed and continuous, suggesting good digestive health. Maintaining a more regular bowel habit is recommended.

Overall, this appears to be a normal brown stool. The slight fragmentation suggests there might be minor variations in your digestive process. Consider increasing fiber in your diet.

This is a normal brown, somewhat fragmented sausage-shaped stool (Type 3). Overall, it appears healthy. However, given your IBS and lactose intolerance, it's advisable to increase fiber intake, be mindful of dairy consumption, and continue managing your digestive health.