These ulcers can result in black or tar-like stools. Dark brown or black stool or bright red blood on toilet paper might ... fissures and hemorrhoids, are not an emergency. It's still important ...

When caused by cancer, blood ... toilet paper. It can also look quite different—some people may notice bright red blood, ...

Everything from the colour of your stool to how you feel when it ... book an urgent GP appointment if your poop is black or red or if you have bloody diarrhoea: call 999 or go to the A&E if you’re ...