What is the abnormal condition caused by skin stretching due to nail plate pressure called?

The abnormal condition caused by skin stretching due to nail plate pressure is accurately described as nail pterygium. This condition involves overgrowth of the skin around the nails, which can occur due to various factors including trauma or persistent pressure from the nail plate. Nail pterygium can result in a visible fusion of the skin to the nail as it grows, leading to discomfort and other complications.

Understanding this condition is crucial for cosmetology professionals, as they often encounter clients with various nail health issues and must differentiate between them to provide appropriate care. Proper identification of nail pterygium enables the professional to recommend treatment or adjustments in nail care techniques to prevent further complications and promote nail health.