Can enteritis cause constipation?

Written by Ren Zheng Xin

Gastroenterology

Updated on April 12, 2025

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Ulcerative colitis often presents with alternating symptoms of constipation and diarrhea. Generally, colitis is characterized more by diarrhea, with fewer symptoms of constipation. What we commonly encounter in daily life is acute gastroenteritis, which frequently occurs suddenly, presenting with sudden diarrhea and abdominal pain, and in severe cases, watery stools. Most cases are due to irregular eating habits or consuming contaminated food. It is important to promptly rehydrate, choose sensitive antibiotics, rest adequately, and maintain a light diet with attention to food hygiene.

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Written by Wang Zhen Quan

Colorectal Surgery Department

52sec

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Will enteritis cause stomach pain?

Patients with enteritis mostly experience symptoms of abdominal pain, mostly manifesting as mild to moderate abdominal pain. Spasmodic pain in the lower left abdomen or lower abdomen is more common, and sometimes it can involve the entire abdomen. Some patients also have these symptoms where urgency and severe straining follow a bowel movement, and abdominal pain relieves after defecation. In cases with milder conditions, the pain is only a discomfort in the abdomen or mild obscure pain. Moderate cases may have mild tenderness in the lower left abdomen, and sometimes doctors can also feel a spasming colon. In severe cases, such as those complicated by toxic megacolon or when inflammation spreads to the peritoneum, there can be persistent severe abdominal pain.

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Written by Wang Zhen Quan

Colorectal Surgery Department

58sec

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How long does it take for enteritis to recover?

Some patients may ask how long it will take for their enteritis to heal. Actually, the recovery time varies depending on each patient's physical condition and the severity of the disease. For some, recovery may take only a few days, while for others it may take several years, and some may even need to take medication for life. Conditions such as Crohn's disease and ulcerative colitis, which are types of inflammatory bowel disease, require long-term medication for several years or more. Of course, routine care is also quite important for the recovery from enteritis. Patients should be cautious with their diet, avoiding spicy, irritating, cold, and spoiled foods, among others. Additionally, regular physical exercise is very important for patients. By enhancing their own immunity and other aspects, they can strengthen their resistance to diseases and thus promote recovery; this plays a significant role in the recovery time from the disease.

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Written by Li Ying

Gastroenterology

47sec

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How is enteritis treated?

Gastroenteritis can generally be divided into viral gastroenteritis and bacterial gastroenteritis. In terms of treatment, the first is pathogen treatment, and the second is symptomatic treatment. For pathogen treatment, it is best to choose antibacterial drugs based on the type of bacteria for bacterial gastroenteritis; however, viral gastroenteritis generally does not require pathogen treatment, and most patients can recover on their own. For symptomatic treatment, since gastroenteritis may cause symptoms such as dehydration and vomiting, it is necessary to timely provide fluid replenishment to the patients to prevent mild dehydration.

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Written by Wang Zhen Quan

Colorectal Surgery Department

1min 14sec

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How to treat enteritis diarrhea?

Patients with enteritis who experience diarrhea should generally use drugs that reduce intestinal motility and secretions. For instance, small doses of drugs like atropine and probenecidine can be used to ease intestinal movement, achieving pain relief and stopping diarrhea. Chlorpromazine can also be used, which has a sedative effect, and can inhibit the excessive secretion of intestinal mucosa caused by intestinal toxins, thus reducing the frequency and volume of stool. Naturally, these medications should be used under the correct guidance of a doctor and should not be purchased and used without prescription. Moreover, during diarrhea, it is important to pay attention to nutritional replenishment and to appropriately reduce dietary fiber for easier digestion. It may be beneficial to include liquid diets rich in micronutrients such as folic acid, iron, calcium, magnesium, and zinc. Avoid milk and dairy products as well. Severe cases require immediate medical attention. Typically, food should be withheld during the first few days of the illness, and nutrients can be supplemented intravenously to give the intestines a temporary rest.

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Written by Wang Zhen Quan

Colorectal Surgery Department

1min 17sec

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Is it useful to take probiotics for enteritis?

Some patients may ask if probiotics are useful for enteritis. A large number of studies have shown that dysbiosis of the gut microbiota can cause enteritis, and patients with enteritis generally experience a disruption of the gut microbiota, especially those who have had the condition for a longer period, often have this situation of gut microbiota imbalance. Therefore, appropriately taking probiotics should be beneficial for the recovery of the gut, because probiotics inhibit the growth of harmful bacteria in the gut, adhere to the intestinal mucosa to form a protective layer, and prevent attacks on the intestinal mucosa by harmful microbiomes. Additionally, probiotics can produce various enzymes involved in the digestion of food in the gut and other physiological processes; moreover, probiotics can also regulate the activity of immune factors in the gut, enhancing intestinal immunity. Thus, probiotics play a very positive role in preventing and treating symptoms that arise from enteritis. However, patients with enteritis also need to supplement appropriate probiotics under the guidance of a doctor, choosing probiotics that meet the different needs of different individuals to improve related symptoms.