Diarrhoea is passing looser, watery or more frequent poo (stools) than is normal for you. It affects most people from time to time and is usually nothing to worry about. It can be distressing and unpleasant. It normally clears up in a few days to a week.
Keep in mind that there is no such thing as a truly empty bowel, as new stool is constantly being produced. In terms of the fear of future diarrhea episodes, remember that it is easier for the muscles of the anus to contain stool that is firm than watery stool that isn't ready to pass yet.
Most of the time, diarrhea is simply your gut's way of getting rid of a harmful invader, like a bacteria or virus.
Tenesmus is the sensation of needing to have a bowel movement even when your colon is empty. Depending on the underlying cause, it may be accompanied by other symptoms like cramping, pain, and rectal bleeding. The causes can range from relatively harmless, such as diarrhea or constipation, to serious, such as cancer.
Viral or bacterial infections and parasitic infections can affect digestion and cause foul-smelling stool or diarrhea. These include: Salmonella: This is a bacterial infection that can cause foul-smelling diarrhea. Giardiasis: Giardia is a protozoa-type parasite that can cause diarrhea with foul stool.
Watery diarrhea is commonly caused by a viral infection or food poisoning from eating undercooked meat or rotten foods. It can be serious if it causes dehydration. Keep an eye out for blood in the stool, and be sure to drink water and fluids with electrolytes.
It turns out your runs serve a purpose. Diarrhea is one of the least pleasant parts of dealing with a stomach bug. But according to a new Brigham and Women's Hospital study published in Cell Host and Microbe, it's a blessing in disguise: You're essentially pooping out the bacteria that made you sick.
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 move through the entire colon.
After taking the medicine, your child should pass a large amount of stool within 24 hours. There are no food restrictions during the clean-out. Your child should have almost clear, watery stools by the end of the next day.
To help you cope with your signs and symptoms until the diarrhea goes away, try to do the following: Drink plenty of liquids, including water, broths and juices. Avoid caffeine and alcohol. Add semisolid and low-fiber foods gradually as your bowel movements return to normal.
Diarrhoea and vomiting can spread easily
If you have a stomach bug, you could be infectious to others. You're most infectious from when the symptoms start until two days after they've passed. Stay off school or work until the symptoms have stopped for two days.
Short-term (acute) diarrhea lasts 1 or 2 days. Long-term (chronic) diarrhea lasts several weeks.
Ways of managing it include drinking plenty of water, avoiding foods that make it worse, and taking medications to treat diarrhea or an underlying condition.
Yellow/Pale Brown/Grey: Bright yellow diarrhea can signify a condition known as Giardiasis (see sidebar). Stool that is yellow or pale can also result from reduced production of bile salts, since a normal, brown-coloured stool acquires its hue from breaking down bile.
The most common cause of acute diarrhea is infection. Chronic diarrheal conditions persist for at least 4 weeks and, more typically, 6 to 8 weeks or longer. There are four mechanisms of diarrhea: osmotic, secretory, exudative, and altered motility.
The vegus nerve is part of that rest-and-digest system, and runs all the way from the brain stem to the rectum. "When that is stimulated, it can cause sweats, it can cause chills, it can drop your blood pressure and your heart rate as well," he says.
It's possible that your vagus nerve is causing this sensation and triggering your body's vasovagal reflex, or vasovagal response. Straining during a bowel movement and the sight of blood are common triggers. So are stress and standing for a long time.
Fecal Incontinence
Also called bowel leakage, fecal incontinence means you have little to no control over your bowel movements. According to Mayo Clinic, this issue can be caused by weak sphincter muscles, nerve damage, chronic constipation, or rectal injuries.
Constipation is a common problem which can affect people of all ages. When constipated a person may experience fewer bowel movements with hard dry stool (poo) which require straining to pass. There could also be bloating, wind, abdominal pain and a sensation that you have not emptied your bowel completely.
The most common cause is colon inflammation, which can result from a noninfectious or infectious cause. IBD is one cause of colon inflammation. IBD is an umbrella term for several long-term conditions involving chronic inflammation of the gut. Ulcerative colitis and Crohn's disease are common forms of IBD.