Why does poop look like coffee grounds, and when is it a medical emergency in Europe?

Coffee ground stool explained: upper gastrointestinal bleeding, digested blood (melena), iron supplements, medication effects, and urgent red flag symptoms.

In this episode, we outline what dark, coffee ground–like stool may indicate and how doctors assess potential causes under EU medical guidance.

You’ll learn:

• How digested blood can turn stool dark brown or black

• The difference between melena and harmless dietary causes

• Common causes: stomach ulcers, gastritis, NSAID use

• The role of iron supplements and bismuth-containing medications

• Associated symptoms: dizziness, weakness, abdominal pain

• Red flag signs such as vomiting blood, fainting, rapid heartbeat, or severe fa ...