Your digestive system is a delicate and complex set of organs, and many different things can and do go wrong.

Many of these viruses are typically lumped under the heading of the “stomach flu” even though they are not strictly related to influenza. For viruses, rotavirus, viral gastroenteritis, and the norovirus are among the most common types of illnesses. coli are some of the most common contaminants found in food. Parasites may be lurking in contaminated water, but the bacteria waiting in our food or viruses found on contaminated surfaces can have a profound effect on your digestion. The diarrhea from a giardia infection can be quite serious and long lasting, and could result in death from dehydration or electrolyte loss if not treated properly.ĭiarrhea from Bacterial or Viral Infection Though typically striking individuals with weakened immune systems, these water-borne parasites can be encountered throughout the world, and the results of an infection can be dramatic. Giardia lamblia and cryptosporidium are two of the most common culprits responsible for parasitic diarrhea. We will look at these causes in greater detail below, but a quick list of the common causes includes: The specific causes of diarrhea are quite varied. What happens in these cases needs little further explanation. When you have watery stools, digestion is sped up or too much fluid is added to your stool, preventing that liquid from being reabsorbed. Much of this liquid content is reabsorbed by the large intestine during normal digestion. When you are digesting food, electrolytes, bile acid, and electrolytes are added to your food to help aid in digestion, making your stool almost 75% water at certain points in digestion. Your partially digested stool contains more water than you normally see in a healthy bowel movement. Whatever the trigger, the net effect is the same food that would normally be digested over a longer period of time is rushed along out of your digestive tract. These unsettling events could be caused by external factors like viruses or bacteria, or could be due to diseases and food allergies. Simply put, rapid defecation after you eat is caused when an irritant or biological process of some kind disrupts your normal process of digestion. What Causes Rapid Bowel Movement After Eating? Though we most often attribute violent bowel movements to eating contaminated food, there are several common causes of loose stool besides food poisoning that can send you sprinting for the nearest toilet. It may sound a bit dramatic to use the word “explosive” to describe anything the body does, but for those who have experienced the undeniable urge of postprandial diarrhea, there is no other word for it. Explosive diarrhea may be a better term for the alarming evacuation your bowels can perform when something goes seriously wrong in your digestive tract. Postprandial diarrhea may sound a bit unpleasant, but that bland medical name can undersell the true power of what can happen to you after you eat something that doesn’t agree with you.

Diarrhea 12 hours after eating