Diarrhea after eating

Diarrhea after eating occurs for various reasons, sometimes the body reacts to new foods, it can also be a symptom of irritable bowel or allergic reaction. But the most common cause is infection or inflammatory processes in the intestines.

[ 1 ], [ 2 ], [ 3 ]

Causes of Diarrhea After Eating

Causes of diarrhea after eating may include thyroid problems, allergies, irritable bowel syndrome, infectious processes, etc.

Loose stools can be a concern if food moves through the gastrointestinal tract too quickly, in which case medication and a special diet are required.

Another reason for loose stools may be poor quality food or individual intolerance to certain foods.

Diarrhea immediately after eating may occur with irritable bowel syndrome. Such a disorder can be caused by an inflammatory or infectious process in the intestine, malabsorption, overeating, poor quality water or certain foods.

In some cases, such diarrhea is observed during strong excitement or anxiety.

The most common cause of constant diarrhea after eating is irritable bowel syndrome. This disorder of the digestive system has become widespread recently, approximately 20% of the population of our planet suffers from such an ailment.

Diarrhea along with vomiting can occur with infectious diseases, food poisoning, tumors, and vestibular disorders.

Sometimes this condition provokes overeating, especially if a person has eaten a large amount of fatty, fried, or spicy food.

Nausea and diarrhea after eating usually occur when the body tries to get rid of the "wrong" contents of the stomach. This condition is usually observed in cases of poisoning (poor-quality food or water, chemicals, poisons, etc.).

Diarrhea is also a reaction of the body, which is aimed at cleansing the intestines.

The occurrence of these two symptoms simultaneously can be associated with various reasons – from food poisoning to oncology.

Fatty foods can cause diarrhea, especially if eaten too often.

Such dishes contain excessive amounts of fat, which the digestive system cannot handle. Diarrhea can be caused not only by fatty meat or broth, but also by desserts with butter.

The cause of diarrhea after eating in an adult can be different. Usually, this condition occurs when the digestive organs are not working properly, nutrients are poorly absorbed, or there is an infection or inflammation in the intestines. In addition, loose stools can be related to allergies to certain foods (after eating, allergens irritate the mucous membrane and the body increases intestinal peristalsis to quickly get rid of dangerous foods).

Regular diarrhea after eating in a child may indicate irritable bowel syndrome, poor absorption of nutrients, or food intolerance (children have an imperfect digestive system, so some foods may not be digested).

An intestinal infection may also be the cause of this condition, but in this case, in addition to loose stools, the child may have a fever, vomiting, and abdominal cramps).

[ 4 ], [ 5 ], [ 6 ], [ 7 ], [ 8 ], [ 9 ]

Diagnosis of diarrhea after eating

Diarrhea after eating is only a symptom of the disease; a number of diagnostic procedures are prescribed to identify the cause of the disorder. First of all, feces are examined to identify pathogens (bacteria, viruses). If the analysis does not show an intestinal infection, a rectoscopy and colonoscopy are prescribed to examine the intestines (if irritable bowel syndrome is suspected).

If diarrhea occurs after eating certain foods, the doctor may suspect an allergy, in which case it is recommended to exclude suspicious foods from the diet and observe the condition. In addition, a blood and urine test is mandatory.

[ 10 ], [ 11 ], [ 12 ]

Treatment of diarrhea after eating

Diarrhea after eating requires mandatory treatment, otherwise severe dehydration and lack of nutrients in the body may develop, which will lead to even more serious health problems.

This type of diarrhea is treated in the same way as other types of diarrhea - drinking plenty of fluids, taking medications to restore water-electrolyte balance, sorbents (for intestinal infections), and to normalize the condition, it is also important to exclude fatty, spicy, salty foods, and canned food.

In case of allergic diarrhea, it is necessary to exclude allergenic foods from the diet.

With irritable bowel syndrome, dietary adjustments are also necessary - reducing the amount of products with insoluble fiber (seeds, nuts, whole grain bread, cereals). With irritable bowel syndrome, you should not eat the peel of vegetables and fruits.

Diarrhea after eating can occur for various reasons, but in any case, such a disorder, especially if it has become chronic (permanent), cannot be ignored.