What causes bone fractures to itch?

Bone fractures can cause itching due to a number of reasons. One of the most common causes is when part of the fracture that has been healing remains exposed, allowing irritants to come in contact with the damaged skin. Itching from this exposure can be caused by any number of environmental factors, such as dust mites or pollen, leading to an allergic response. Additionally, excess fluid (edema) may collect around newly formed bone fragments and extended periods without movement can make the area very itchy. Lastly, healing tissue around a fracture tends to produce more nerve endings than normal tissue and thus increases sensitivity to itching sensations.

There are several ways for individuals suffering from fractured bones to alleviate their itchiness symptoms: keeping the affected area clean; applying cold compresses or taking an antihistamine like Benadryl if there is an allergic component; changing dressings often; avoiding long periods without physical activity and increasing circulation in order to prevent edema formation; keeping fingernails short so as not to further damage already sensitive skin; and consulting a doctor if itch persists despite these preventative measures. Taking these steps will help ensure speedy recovery while also minimizing discomfort associated with bone fractures that itch.