Children can go out for a walk when they have a fever, but they should avoid places that are too sunny or crowded, and they should also avoid going out for too long. If your child has a fever and is in good spirits, he or she can go for a walk. Exposure to fresh outdoor air and sunshine will help him or her recover from the illness. However, during a fever, a child’s immunity is low and he or she is susceptible to further viral or bacterial infections, which can lead to recurrent fevers, so avoid going to crowded places. In addition, excessive exposure to the sun during fever is likely to aggravate the symptoms and even cause heat stroke. If you go out for a long time, it will affect your child’s rest, which is not conducive to physical recovery. Therefore, if you want to go out for a walk when your child has a fever, you need to choose a suitable environment and pay attention to rest. It is important to note that when the child has a fever, parents should take the child to the regular hospital in time to identify the cause of targeted treatment. At the same time, during the child’s fever should pay attention to light diet, ensure sleep and moderate activity, conducive to the recovery of the disease.