What are the symptoms of gastroenteritis in infants?

Mar 17, 2025 Source: Cainiu Health
Disease description:

My son has been experiencing diarrhea frequently lately, and we are unsure if this is a symptom of gastroenteritis. Could you please tell me, Doctor, what are the symptoms of gastroenteritis in babies?

Doctor's answer (1)
Dr. Zhou Xiaofeng

Gastroenteritis in infants presents symptoms such as diarrhea, vomiting, abdominal pain, fever, and reduced appetite.

1. Diarrhea:表现为频繁的稀便或水样便,有时可能伴有黏液或血丝。腹泻可能伴随腹痛、腹胀等症状。

2. Vomiting: Babies may experience repeated vomiting, especially after eating. Vomiting may occur due to irritation of the gastrointestinal tract by pathogens, causing reflux of stomach contents.

3. Abdominal pain: Babies may feel abdominal discomfort or cramping and become fussy and cry. Abdominal pain is a common symptom of gastroenteritis and may be caused by intestinal inflammation leading to spasms.

4. Fever: Some babies may develop fever during illness. Elevated body temperature is usually the body's response to infection.

5. Reduced appetite: Due to gastrointestinal discomfort, vomiting, and abdominal pain, babies may show poor appetite or refuse to eat.

Parents should pay special attention to their baby's dietary hygiene and overall health. Avoid letting babies consume contaminated food, try to feed them cooked food, avoid raw and cold foods, and ensure proper disinfection and cleanliness of feeding utensils.