You appear to have diarrhea. Increasing fluid intake and adjusting your diet is recommended. Pay extra attention if you have lactose intolerance or IBS. Consult a professional if symptoms do not improve within a few days.

Your stool appears fragmented with some foam, suggesting you might need to pay attention to your gut health. Given your IBS and lactose intolerance, it's advisable to manage your fiber intake and be mindful of dairy consumption. Ensure adequate hydration to promote softer stools.

This is a healthy brown stool, shaped like a lumpy sausage. It is somewhat fragmented with moderate moisture. Given your IBS and lactose intolerance, consider increasing fiber intake and being mindful of dairy consumption.