Black, tar-like, or watery stools are known as melena. It is blood which has undergone some chemical changes. It indicates that there is bleeding in the upper gastrointestinal tract, typically from the stomach, duodenum, or small intestine. As the blood travels down the digestive tract, it gets digested and turns black, giving stool a tar-like appearance.
If these symptoms occur, seek emergency care.
You may notice:
This type of stool is very different from normal dark stool caused by iron tablets or certain foods.
Common causes include:
Duodenal ulcers
Stomach (gastric) ulcers
Stomach cancer
Small intestinal tumors
Esophageal, gastric and small intestinal varices (in liver disease)
Overuse of painkillers (NSAIDs)
Severe gastritis
Bleeding from pancreas or bile duct
Yes. Melena indicates internal bleeding which can be life-threatening if untreated. Immediate medical evaluation is essential.
Your gastro specialist may recommend:
Treatment depends on the cause and severity:
✔ Endoscopic control of bleeding
✔ Medications to treat ulcers (proton pump inhibitors)
✔ Stopping harmful medications (e.g., painkillers, steroids)
✔ Surgery in case of tumors or severe bleeding
✔ Treatment of underlying liver or GI disease
Seek medical attention immediately if you experience:
🚨 Black tar-like stools
🚨 Weakness or dizziness
🚨 Vomiting blood
🚨 Severe abdominal pain
It is a warning sign of internal bleeding. Early diagnosis and treatment can save life and prevent complications.
👉 Consult The Best Gastro Care Centre immediately if you notice black tarry stool.