Stool color: When to worry - Mayo Clinic
Oct 10, 2024 · Stool color can vary from green to brown depending on what you eat and how bile is digested. Yellow, greasy, foul-smelling stool may indicate excess fat or malabsorption, while black stool may indicate bleeding in the upper gastrointestinal tract.
Subconjunctival hemorrhage (broken blood vessel in eye)
Sep 21, 2021 · A subconjunctival hemorrhage is a broken blood vessel under the eye surface that causes a red patch. It's usually harmless and goes away in two weeks, but may be related to diabetes, high blood pressure or blood-thinning medications.
Red eye Causes - Mayo Clinic
Mar 10, 2023 · Red eye can be a sign of various eye conditions, such as allergies, infections, injuries, or complications from surgery or contact lenses. Learn about the possible causes of red eye, when to see a doctor, and how to treat or prevent it.
Rectal bleeding Causes - Mayo Clinic
Dec 7, 2023 · Rectal bleeding may occur for many reasons, such as hemorrhoids, anal fissure, constipation, or colon cancer. See your doctor if it lasts more than a day or two to find the cause and treatment.
Blood in urine (hematuria) - Symptoms and causes - Mayo Clinic
Jan 7, 2023 · Hematuria is the medical term for blood in urine, which can be visible or microscopic. It can be caused by infections, stones, enlarged prostate, kidney disease, cancer and other conditions. Learn how to recognize the symptoms and when to see a doctor.
Urine color - Symptoms and causes - Mayo Clinic
Jan 10, 2023 · Beets, blackberries and rhubarb can turn urine red or pink. Medicines. A tuberculosis medicine called rifampin (Rifadin, Rimactane) can turn urine reddish-orange. So can a medicine for urinary tract pain called phenazopyridine (Pyridium). Constipation drugs that contain the medicine senna also can bring on this color change. Orange urine
Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic
Oct 13, 2023 · Gastrointestinal bleeding is a sign of a disorder in the digestive tract that can show up in stool or vomit. Learn about the possible causes, such as peptic ulcers, esophageal varices, diverticulitis, and more, and when to seek medical care.
Anal fissure - Symptoms and causes - Mayo Clinic
Dec 31, 2022 · An anal fissure is a small tear in the tissue that lines the anus, often caused by passing hard or large stools. Learn about the signs, risk factors, complications and remedies of this common condition from Mayo Clinic experts.
Parvovirus infection - Symptoms & causes - Mayo Clinic
Apr 19, 2022 · Parvovirus infection is a contagious illness that can cause a distinctive rash in children and joint pain in adults. Learn about the symptoms, causes, complications and prevention of this virus that can affect pregnant women and people with …
Coughing up blood - Mayo Clinic
Apr 7, 2018 · Coughing up blood, or hemoptysis, can be a sign of various lung conditions, such as infections, tumors, or bleeding disorders. Learn about the possible causes, when to see a doctor, and how to prevent complications.
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