What are compresses used for in treating injuries?

Compresses are primarily used to provide pressure to a body part to stop bleeding or to help cool a burn. When applied to a bleeding injury, a compress can help control blood flow by applying direct pressure to the wound. This is crucial in emergency situations where bleeding needs to be managed quickly and effectively.

In the case of burns, a compress can be used to cool the affected area, which helps alleviate pain and minimize further tissue damage. The application of a cool compress can reduce swelling and provide comfort to the injured area while also protecting it from environmental factors.

While other options discuss important aspects of injury treatment, they do not encompass the primary purpose of a compress as effectively as the correct choice. Using heat, applying medication, or covering a wound are valid treatments for various situations, but they do not directly relate to the compress’s main functions in managing bleeding or burns.