Final answer:
When a child burns their hand and wrist, one should cool the burn with cool water, protect it with a sterile dressing, and seek medical attention immediately.
Step-by-step explanation:
When dealing with a burn injury to the hand and wrist, especially when the burn appears white and blisters have already formed, it's crucial to provide immediate and appropriate first aid. The following three actions should be taken:
- Cool the burn by running it under cool (not cold) water for at least 10 minutes or until the pain is relieved.
- Cover the burn with a sterile, non-fluffy dressing or cloth to protect it from infection. Avoid using ice as this can cause further damage to the burn.
- Seek medical attention as soon as possible, especially considering the remoteness of the location and the severity of the burn, which may be a second-degree or third-degree burn given the description.
Taking these steps promptly can help minimize the damage and pain, and also reduce the risk of potential complications such as infections.