Fracture place itch, this situation, to consider the following reasons: First, in the fracture and soft tissue self-repair, there would have been a part of the chance of local itching. This is a normal response to tissue healing, but the itching is often mild and can be tolerated and does not require special treatment. Second, in the fracture if the use of plaster for braking, due to the plaster braking environment is relatively more closed, may cause the fracture part of the limb skin localized moisture, the skin may produce eczema, there will be itching. This itching tends to be more severe, and when the cast is removed, a localized red rash can be seen forming on the skin. It is important to change the cast regularly when this occurs, as well as to treat it with specific medications in the dermatology department.