What are the main characteristics of a hang nail?

A hangnail is specifically characterized by the skin splitting and tearing around the nail plate. This condition occurs when the cuticle or surrounding skin becomes dry or damaged, leading to a small piece of skin that is separated from the nail fold. Hangnails can be quite painful and may also become infected if not properly cared for.

Understanding this characteristic helps in identifying hangnails and distinguishing them from other nail or skin issues. For instance, while inflammation around the nail and falling nails can be related to other conditions, they do not specifically define a hangnail. Similarly, hard and thick skin can contribute to other nail concerns but is not a defining feature of a hangnail. Therefore, recognizing the specific nature of the skin damage that creates a hangnail is crucial for accurate identification and treatment in a professional setting.