Do not try to make him use it, he will do it by himself if it is not affected. A checklist on the essentials in your first aid box that should be available at a moment's notice. The human body has its own way of dealing with them. Bumps in the head are quite common in young children and may scare you too. They may look serious and can be, but often they are not.
Poisoning is one of the most common emergencies in children.
If you think your child has had something poisonous, the faster you treat it, the better. During shock, a child's body closes the blood vessels near the skin's surface to conserve the blood supply for the internal organs. This makes the child pale and his skin cold and clammy.