The patient has repeated infections and fever in the upper respiratory tract, which can be treated in the following ways: 1. The cause needs to be clarified and treated for the cause. 2, to increase their immunity, they need comprehensive nutrition, but they need to eat easily digestible, nutritious food, not greasy food, and also need to eat more fruits and vegetables to increase their immunity, can improve the body’s ability to resist disease, to avoid The upper respiratory tract has recurrent infections and fever.