Hanging is a form of strangulation and may be accidental or deliberate. The face appears dark blue, swollen, with protruding eyes.
First aid:
Standard dressing
A standard dressing consists of a sterile gauze pad attached to a bandage. The pad must remain sterile and should not touch anything before application.
Note
Always use a dressing larger than the wound.
Wrap the bandage firmly to secure the pad properly around the affected area.