Mucus in stool is normal, but it's not usually visible to the naked eye. When it is, you may notice stringy clear, white, or yellow goop in the toilet or clinging to your poop. It may be blood ...

it’s not a bad idea to do more research if you see mucus in your stool. Some causes are short-lived and may resolve on their own, like if you have had a bout of diarrhea or constipation.