Children catching colds all the time may be caused by improper care in general, or by poor immunity of the child. 1. In daily life, if you do not take good care of your child, for example, if you do not increase or decrease your child’s clothing according to the weather, it may cause your child to have frequent colds. 2. When the child’s immunity is poor, or when the child is often taken to crowded public places during the season of high incidence of respiratory diseases, it is also easy to have recurrent colds due to cross-infection. Therefore, if your child has a recurring cold, you need to take him or her to the pediatrician to determine the cause of the cold and provide appropriate intervention.