🩸➡️⚫️💩

#melena #upper GI bleed #internal bleeding #digested blood #black feces #cause of black stool

🩺⚫️💩

#melena #medical sign #symptom #GI assessment #black stool diagnosis #digestive health

⚫️⚪️💩🩺

#black stool #white stool #pale stool #melena #symptom #digestion #health concern #feces color

🏥🩸⚫️

#melena #GI emergency #hospital admission #bloody stool #upper gastrointestinal bleeding symptom

⚫️💩

#black poop #dark stool #melena #bowel movement concern #digestive issue sign #medical symptom

⚫💩⚕️

#melena #gastrointestinal bleeding #medical symptom #upper GI bleed #serious symptom #tarry stool