Nostril piercing is the practice of creating a hole in the nostril, usually for the purpose of wearing jewelry. It is a common form of body modification that has been practiced for centuries in many different cultures.
There are many different reasons why people choose to pierce their nostrils. Some people do it for aesthetic reasons, while others do it for cultural or religious reasons. Nostril piercing can also be a way to express individuality or to rebel against societal norms.