How to guide diet for children with diarrhea

Written by Yan Xin Liang

Pediatrics

Updated on April 15, 2025

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Childhood diarrhea is often an inflammation of the gastrointestinal mucosa. Therefore, during this process, it is necessary to ensure the diet is light and easy to digest. If the child is breastfed, the mother's diet should also be light and easy to digest, avoiding greasy, spicy, and irritating foods. Meanwhile, if the child is formula-fed, it is recommended to use diarrhea-specific formula. This is because many babies' diarrhea is related to lactose intolerance, poor protein digestion, or milk protein allergies, among other causes. Therefore, if considering these factors, it is advised to feed hydrolyzed protein formula or diarrhea-specific formula, and supplementary foods like thin porridge, noodles, or rice paste can be added. Avoid greasy foods and eggs temporarily.

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Written by Li Jiao Yan

Neonatology

46sec

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Can children with diarrhea eat eggs?

Diarrhea in children indicates that their gastrointestinal function is significantly weak, and their ability to absorb nutrients such as starch, fat, and protein is notably poor. Therefore, during a child's diarrhea period, it is recommended to provide some light, easily digestible food, and to avoid spicy, cold, or greasy foods, as well as high-protein and high-starch foods. While some eggs can be appropriate for children with diarrhea, the quantity should not be excessive. Additionally, some children may experience diarrhea due to allergies to certain proteins, in which case it is advised not to consume eggs.

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Written by Yan Xin Liang

Pediatrics

1min 20sec

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Clinical manifestations of pediatric diarrhea

Childhood diarrhea is caused by a variety of pathogens and factors, characterized primarily by diarrhea. Key features include increased stool frequency and changes in stool characteristics, possibly accompanied by fever, vomiting, abdominal pain, and varying degrees of electrolyte and acid-base imbalances. The pathogens involved can be viruses, bacteria, parasites, fungi, etc. Additionally, factors like the misuse of antibiotics leading to intestinal flora imbalance, improper feeding, and getting chilled can also cause it. Symptoms can vary from mild to severe diarrhea. Generally, mild diarrhea primarily involves gastrointestinal symptoms and may accompany vomiting or poor appetite, with increased stool frequency and changes in stool characteristics, but no significant dehydration or systemic acidosis, usually recovering within a few days. Severe diarrhea is often an acute condition that can develop from mild diarrhea, presenting more severe gastrointestinal symptoms as well as noticeable dehydration, electrolyte imbalances, and systemic toxicity symptoms such as fever, lethargy, drowsiness, and shock.

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Written by Yan Xin Liang

Pediatrics

39sec

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How many days will it take for a child's diarrhea to get better?

Children's diarrhea can be divided into viral diarrhea and bacterial enteritis. Viral diarrhea, most commonly rotavirus enteritis, follows a specific disease course, where most cases gradually recover after 5-7 days with rehydration and symptomatic treatment. If it is bacterial enteritis, effective anti-infection treatment with sensitive antibiotics can also control the symptoms within 5-7 days. Additionally, some diarrheas caused by bacterial dysentery generally require 7-14 days of treatment, and fungal enteritis also typically needs one to two weeks of treatment.

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Written by Yan Xin Liang

Pediatrics

1min

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What should children with diarrhea not eat?

Children's diarrhea can be classified into infectious and non-infectious types. Generally, if it is infectious diarrhea, it is crucial to provide a light and easily digestible diet. If the infant is breastfed, continue breastfeeding, but the mother's diet should also be light and easily digestible. If the child is formula-fed, you can feed them diarrhea-specific formula and gradually add some supplementary foods such as thin porridge, noodles, and fruit juice. However, greasy and hard-to-digest foods should be avoided as much as possible, and this applies to older children as well; they also should not consume fatty and spicy foods. Additionally, foods that are hard to digest should be avoided to aid in the recovery of the condition. If it is non-infectious diarrhea, for example, caused by allergies to milk or eggs, avoid consuming these allergenic foods. In cases of lactose intolerance causing diarrhea, avoid lactose-containing milk powder; switch to diarrhea-specific formula instead.

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Written by Yan Xin Liang

Pediatrics

42sec

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What can children eat when they have diarrhea?

Childhood diarrhea is a manifestation of acute gastroenteritis. During this process, his digestive function will definitely be affected, so it is important to pay attention to diet. Provide light and easy-to-digest foods. If breastfeeding, the mother's diet should also include light and easy-to-digest foods. For babies fed with formula, we can use diarrhea-specific formula, and supplementary foods such as rice porridge and noodles can be added. Avoid greasy, spicy, and irritating foods. It is appropriate to add vegetables, but do not orally administer sugary foods, including sugars, biscuits, etc., as these are not suitable for the baby.