It is a child’s nature to love to play, but if you play too selflessly, your parents will feel distressed if you fall out in a somersault. Parents who are too cautious are extremely anxious when they see their children fall. Parents with big hearts may think that alcohol + Band-Aid can be done all over again. Although there is no need to run to the hospital for general bruises, there are still some basic treatment principles. Here are some commonly used drugs for bruises and matters needing attention.