Can children with a fever eat bananas?

Sep 04, 2025 Source: Cainiu Health
Dr. Zhou Xiaofeng
Introduction
In general, whether a child with a fever can eat bananas depends on the child's specific health condition and the cause of the fever. When giving bananas to a child with a fever, choose bananas with moderate ripeness and avoid unripe green bananas. After consumption, closely monitor the child for any signs of discomfort. During the fever, the child's diet should remain light and easy to digest.

Generally speaking, whether a child can eat bananas when having a fever depends on the child's specific health condition and the cause of the fever. Detailed analysis is as follows:

If the child does not experience gastrointestinal discomfort such as abdominal distension or diarrhea while having a fever, and the fever symptoms are mild, the child's mental state is good, and appetite is normal, then it is acceptable to eat bananas in moderation. Bananas are rich in potassium, which can replenish electrolytes potentially lost through sweating during a fever, helping to prevent electrolyte imbalance. Additionally, they contain carbohydrates and vitamins that can quickly provide energy, aiding in the child's recovery. Their soft and tender texture makes them easy to chew and does not impose additional burden on the body.

If the child experiences severe diarrhea, vomiting, or other gastrointestinal symptoms along with the fever, or if the fever is caused by an intestinal infectious disease such as acute gastroenteritis, and the child appears listless with poor appetite, eating bananas is not recommended. The dietary fiber and fructose in bananas may stimulate intestinal motility, worsening diarrhea. At this time, the digestive system has a weakened ability to process food, making it difficult to absorb the nutrients from bananas properly, which could lead to discomfort such as abdominal distension and hinder recovery.

When giving bananas to a child with fever, choose bananas that are moderately ripe and avoid unripe green bananas. After consumption, closely observe whether the child experiences any discomfort. During the fever, the child's diet should remain light and easily digestible, such as millet porridge and vegetable puree. If the fever persists or symptoms worsen, timely medical attention is necessary, and relying solely on dietary adjustments to alleviate the illness is not advisable.