Narrow stools: Should I be concerned? - Mayo Clinic
2024年1月11日 · Narrow stools that happen now and then probably are harmless, but pencil thin stools may indicate colon problems. Learn about the possible causes, such as irritable bowel …
Stool color: When to worry - Mayo Clinic
2024年10月10日 · 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, …
Constipation - Symptoms and causes - Mayo Clinic
2023年10月20日 · Constipation is a problem with passing stool, such as having fewer than three stools a week or hard, dry or lumpy stools. Learn about the possible causes, complications …
Mucus in stool: A concern? - Mayo Clinic
2024年5月30日 · Learn about the possible causes and consequences of mucus in stool, a jellylike substance that your intestines make to keep the lining of your colon moist and lubricated. Find …
Blood in stool in adults - Mayo Clinic
Find possible causes of blood in stool based on specific factors, such as blood appearance, trigger, relief, and accompanying symptoms. Seek medical advice for any blood in stool and …
Rectal cancer - Symptoms and causes - Mayo Clinic
2024年5月17日 · Rectal cancer is a kind of cancer that starts as a growth of cells in the rectum, the last part of the large intestine. Learn about the possible causes, such as DNA changes, …
White stool: Should I be concerned? - Mayo Clinic
2023年11月28日 · White stool is not normal and may indicate a lack of bile, which can be caused by various conditions affecting the liver, gallbladder or bile duct. See a medical professional …
Ureteral obstruction - Symptoms and causes - Mayo Clinic
2024年1月26日 · Ureteral obstruction is a blockage in one or both of the tubes that carry urine from the kidneys to the bladder. It can be caused by various factors, such as kidney stones, …
Intestinal obstruction - Symptoms & causes - Mayo Clinic
2021年1月20日 · Intestinal obstruction is a blockage that prevents food or liquid from passing through the small intestine or colon. It can be caused by adhesions, hernias, cancer, …
Irritable bowel syndrome - Symptoms and causes - Mayo Clinic
2024年10月11日 · IBS is a common condition that affects the stomach and intestines, causing cramping, pain, bloating, gas, diarrhea or constipation. Learn about the possible causes, such …