2024年10月10日 · Bright red Bleeding in the lower intestinal tract, such as the large intestine or rectum, often from hemorrhoids. Red food coloring, beets, cranberries, tomato juice or soup, red gelatin, or drink mixes.

2023年10月13日 · Vomiting blood, which might be red or might be dark brown and look like coffee grounds. Black, tarry stool. Rectal bleeding, usually in or with stool. With occult bleeding, you might have: Lightheadedness. Difficulty breathing. Fainting. Chest pain. Abdominal pain. Symptoms of shock

2023年12月7日 · Blood in your stool, on the toilet paper or in the toilet bowl can have various causes. See your doctor if it lasts more than a day or two.

Choose a symptom; Selected Select related factors; View possible causes; Blood in stool in adults. Find possible causes of blood in stool based on specific factors.

2023年12月7日 · Rectal bleeding may show up as blood in your stool, on the toilet paper or in the toilet bowl. Blood that results from rectal bleeding is usually bright red in color, but occasionally can be dark maroon.

2024年5月30日 · What causes mucus in stool? Is this a concern? Answer From Sahil Khanna, M.B.B.S., M.S.

2023年12月7日 · Blood in your stool, on the toilet paper or in the toilet bowl can have various causes. See your doctor if it lasts more than a day or two.

2024年9月18日 · Symptoms. Symptoms of anal itching may include intense itching, inflammation, burning and soreness. The itching and irritation may be short lived or more persistent, depending on the cause.

2024年12月31日 · Bright red blood on the stool or toilet paper after a bowel movement. A visible crack in the skin around the anus. A small lump or skin tag near the anal fissure. When to see a doctor. See a healthcare professional if you have pain during bowel movements or notice blood on stools or toilet paper after a bowel movement.

2022年6月4日 · An adult pinworm generally is 1/4 to 1/2 inch (about 6 to 13 millimeters) in length. The most common symptom of infection is anal itching, particularly at night, as worms migrate to the host's anal area to lay their eggs.