Irritable bowel syndrome - Symptoms and causes - Mayo Clinic
网页2023年5月12日 · Nervous system. Issues with the nerves in your digestive system may cause discomfort when your abdomen stretches from gas or stool. Poorly coordinated signals between the brain and the intestines can cause your body to overreact to changes that typically occur in the digestive process. This can result in pain, diarrhea or constipation.
Gastroparesis - Symptoms and causes - Mayo Clinic
网页Nervous system diseases, such as migraine, Parkinson's disease or multiple sclerosis. Underactive thyroid, also called hypothyroidism. People assigned female at birth are more likely to get gastroparesis than are people assigned male at birth. Complications. Gastroparesis can cause several complications, such as: Loss of body fluids, called ...
Indigestion - Symptoms and causes - Mayo Clinic
网页2024年2月1日 · Fatty, greasy or spicy foods. Too much caffeine, alcohol, chocolate or carbonated beverages. Smoking. Anxiety. Certain antibiotics, pain relievers and iron supplements. A condition known as functional or nonulcer dyspepsia, which is related to irritable bowel syndrome, is a very common cause of indigestion.
Gastrointestinal tract - Mayo Clinic
网页Gastrointestinal tract. Products and services. Your digestive tract stretches from your mouth to your anus. It includes the organs necessary to digest food, absorb nutrients and process waste. IMG-20007468. Home. Gastrointestinal tract.
Intestinal obstruction - Symptoms & causes - Mayo Clinic
网页2021年1月20日 · Intestinal pseudo-obstruction (paralytic ileus) can cause signs and symptoms of intestinal obstruction, but it doesn't involve a physical blockage. In paralytic ileus, muscle or nerve problems disrupt the normal coordinated muscle contractions of the intestines, slowing or stopping the movement of food and fluid through the digestive system.
Stomach cancer - Symptoms and causes - Mayo Clinic
网页2024年6月19日 · Lymphoma is a cancer that starts in immune system cells. The body's immune system fights germs. Lymphoma can sometimes start in the stomach if the body sends immune system cells to the stomach. This might happen if the body is trying to fight off an infection. Most lymphomas that start in the stomach are a type of non-Hodgkin's …
Gastroesophageal reflux disease (GERD) - Symptoms and causes
网页2024年8月22日 · Causes. GERD is caused by frequent acid reflux or reflux of nonacidic content from the stomach. When you swallow, a circular band of muscle around the bottom of the esophagus, called the lower esophageal sphincter, relaxes to allow food and liquid to flow into the stomach.
Water after meals: Does it disturb digestion? - Mayo Clinic
网页2022年5月25日 · There's no concern that water thins down or weakens down (dilute) the digestive juices or interfere with digestion. In fact, drinking water during or after a meal helps how your body breaks down and processes food (digestion). Water is vital for good health. Water and other drinks help break down food so that your body can take in (absorb) the ...
Dietary fiber: Essential for a healthy diet - Mayo Clinic
网页2022年11月4日 · This type of fiber promotes the movement of material through your digestive system and increases stool bulk, so it can be of benefit to those who struggle with constipation or irregular stools. Whole-wheat flour, wheat bran, nuts, beans and vegetables, such as cauliflower, green beans and potatoes, are good sources of insoluble fiber.
Digestion: How long does it take? - Mayo Clinic
网页2019年12月31日 · Digestion time varies among individuals and between men and women. After you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food. It takes about 36 hours for food to ...