The itchy fracture area can be treated by the following methods: 1. If the itchy fracture area is caused by allergy, at this time some anti-allergy drugs can be given, like calcium gluconate, dexamethasone, methylprednisolone, finasteride, and loratadine, which have anti-allergy and antihistamine effects and can reduce the itching sensation. 2. If the itchy fracture area is caused by swelling, pain, or even the fracture If the fracture is caused by swelling, pain, or even the fracture itself, targeted treatment should be given, such as activating blood circulation, improving circulation, relaxing tendons, reducing edema, and promoting the recovery of local skin and soft tissues. 3. Plaster, or remove the bandage, or even remove the gauze, or adhesive tape and other external causes, can also play a role.