Rectal Bleeding (Blood in Stool): Causes, Colors & Treatments
Bright red blood in your stool usually means the bleeding is lower in your colon, rectum or anus. Dark red or maroon blood can mean that you have bleeding higher up in your colon or your …
Hematemesis (Vomiting Blood): Causes, What it Is & Treatment
Jun 10, 2022 · Hematemesis means vomiting blood. It’s a sign of internal bleeding. If you vomit blood, seek medical care right away. It could be an emergency.
Melena (Black Stool): Causes & Treatment - Cleveland Clinic
Melena is the black, tarry stool that’s caused by internal bleeding. Black blood in your stool is usually from your upper GI tract.
Mucus in Stool: Causes & When To Be Concerned - Cleveland Clinic
Mar 3, 2025 · Mucus in your stool can show up in your toilet bowl or after you wipe. Mucus that’s bloody, white or yellowish is a reason to contact a healthcare provider.
Coffee Ground Emesis (Vomitus): Causes, What it Is & Treatment
Hematemesis means vomiting blood, so coffee ground emesis is one type of hematemesis. With coffee ground emesis, the blood is not fresh or bright red. By the time your vomiting reflex was …
Stool (Poop) Color: Guide, What It Indicates, Healthy Color
Feb 11, 2025 · Poop that’s green, red or some other color is usually due to something you ate. But it could be a sign of disease, infection or malabsorption.
Gastrointestinal (GI) Bleeding: Symptoms, Diagnosis, Treatment
Gastrointestinal bleeding is when there is blood loss from any of the several organs included in your digestive system. It can occur from any part of the GI tract that runs from your mouth to …
Changes in Bowel Habits & What They Mean - Cleveland Clinic
Sep 21, 2023 · Small amounts of bright red in your stool usually mean rectal bleeding, which may or may not be serious, depending on the cause. Unusual color changes that don’t clear up …
Internal Bleeding Signs, Symptoms & Treatment - Cleveland Clinic
Jun 12, 2025 · What Is Internal Bleeding? Internal bleeding (hemorrhage) happens when your blood vessels burst or break and blood collects inside your body. This is different from external …
H. pylori Tests: Types, How It’s Done, Results - Cleveland Clinic
An H. pylori stool antigen test (SAT) detects antigens associated with H. pylori in your poop. Antigens are markers that allow your immune system (your body’s infection-fighting system) to …