The stool appears to be a Bristol Stool Scale type 3, with a very dark brown color. Try increasing your water intake and consuming more fiber to maintain healthy bowel movements. Overall health is good.

The stool is in the shape of lumps and the color is very dark brown. Increase your water intake and eat a diet rich in fiber to prevent constipation. It is recommended to try to have regular bowel movements.

Liquid stool is observed, and the color is yellow. The presence of oil suggests possible indigestion or malabsorption. Please pay attention to your diet and digestive health.