Immediate action is crucial. For minor injuries, basic first aid such as cleaning a wound and applying a bandage may suffice. In the case of burns, running cool water over the affected area can help. If a child is found drowning, CPR should be administered immediately. For poisoning, contacting a poison control center is essential. In more severe cases, such as car accidents or falls resulting in head injuries, emergency medical services should be called right away. Keeping a first aid kit and emergency contact numbers handy can be lifesaving.