Endangered situations such as burns, bleeding wounds, fractures, convulsions, sprains, traumatic brain injury . if first aid properly can help limit injury, timely save the victim's life .
When burned, it is necessary to remove the victim from a burning object, remove clothing and fire.
For open wounds without foreign bodies, apply clean compresses or clean cloth directly to the wound and hold it tightly.
The victim should be placed on safe ground if the victim is convulsing.
When a person has a traumatic brain injury, you should not arbitrarily move the victim, press 115 to call the emergency.