Can children with a cold use a fan?
Generally, it is not recommended for children to be directly exposed to a fan when they have a cold. The detailed explanation is as follows:
Colds are typically respiratory illnesses caused by viral or bacterial infections, with symptoms including fever, cough, nasal congestion, and runny nose. During a cold, a child's body is relatively weak and their resistance is decreased. Direct exposure to a fan at this time may cause a rapid drop in surface body temperature, leading to pore contraction, which is unfavorable for heat dissipation and sweat excretion, possibly worsening the illness or prolonging its course. Moreover, direct exposure to a fan might make the child feel more uncomfortable, increasing irritability and anxiety.
Normally, you can improve a child's immunity through balanced diet, sufficient sleep, and appropriate outdoor activities, thereby enhancing their ability to resist cold viruses. Additionally, windows should be opened regularly to ventilate and maintain fresh and circulating indoor air, reducing the breeding of viruses and bacteria.