What to Feed a Child With a Fever: Comfort, Hydration, and Safe Care

Fever is one of the most common reasons parents seek medical advice, and understandably so. Seeing a child with an elevated temperature can be stressful. While fever itself is usually a normal immune response, what you offer a child to eat and drink can play an important role in comfort, hydration, and recovery.

From a first aid and caregiver safety perspective, the priority during a fever is not forcing food—but supporting hydration, monitoring symptoms, and knowing when to seek medical care.

Fever in Infants and Young Children

A child’s normal body temperature typically ranges between 97°F and 100.4°F (36.1°C–38°C). A temperature above this range is considered a fever.

In many cases, allowing a mild fever to run its course is appropriate, as it helps the body fight infection. However, medical advice should be sought immediately in the following situations:

• Under 3 months old: Rectal temperature 100.4°F (38°C) or higher

• 3–6 months old: Temperature 101°F (38.3°C) or higher

• Over 6 months old: Temperature 103°F (39.4°C) or higher, especially if behaviour or activity level changes

In Canadian first aid training, caregivers are taught that age matters when evaluating fever, particularly in infants.

Best Foods and Fluids for a Child With a Fever

Infants (Under 12 Months)

For babies, breast milk or formula should remain the primary source of nutrition and hydration during a fever.

• Breast milk provides antibodies and is easy to digest

• Formula offers balanced nutrients and fluids

• Frequent, smaller feeds may be better tolerated

Hydration is critical, as fever increases fluid loss.

Older Infants and Toddlers on Solids

If your child has started solid foods, choose high-fluid, easy-to-digest options, such as:

• Clear soups or broths

• Diluted fruit purées

• Flavoured gelatin

• Frozen popsicles designed for children

Cool or room-temperature foods may also help make the child feel more comfortable.

Loss of Appetite During Fever

A reduced appetite is very common when a child has a fever. High temperatures can cause discomfort, fatigue, and nausea, making eating unappealing.

Key points to remember:

• Do not force food

• Focus on fluids first

• Offer favourite, gentle foods if tolerated

As long as your child is drinking fluids and urinating regularly, temporary appetite loss is usually not harmful.

First Aid Considerations for Fever Care

From a first aid standpoint:

• Encourage regular fluid intake

• Monitor temperature and behaviour

• Keep clothing light and breathable

• Avoid icy baths or alcohol rubs

Cool fluids can help with comfort, but fever-reducing medications should only be used according to medical or pharmacy guidance.

🚨 Seek medical care immediately if fever is accompanied by:

• Lethargy or difficulty waking

• Stiff neck

• Persistent vomiting

• Trouble breathing

• Signs of dehydration

Educational Disclaimer

This article is for general education only and does not replace professional medical advice. Parents and caregivers should consult a healthcare provider or follow first aid guidance when caring for a child with a fever, especially in infants and young children.