Repeated coughing and fever should be alerted to the following causes: 1. Decreased resistance: such as working too hard, not recovered from the last illness or reduced physical fitness, etc.; 2. Contact with infectious sources: if the child often cures from a cold in school and then catches another cold and fever a few days later, it may be caused by infection from other children. Adults may be the influence of the work environment, such as the presence of such factors in the company environment, should try to avoid. In short, if you have recurrent colds and fevers, it is important to seek medical attention promptly.