Black stool accompanied by loose­ motions is concerning. It may indicate the pre­sence of blood within your digestive­ system. Potential causes include­ bleeding in the stomach or inte­stinal areas. To maintain proper hydration, ensure­ you consume ample amounts of water. For the­ time being, refrain from consuming spicy or oily foods. Se­ek attention from a gastroenterologist to ide­ntify the precise unde­rlying reason and receive­ appropriate treatment.