Onychorrhexis refers to which nail condition?

Onychorrhexis refers specifically to the condition characterized by split or brittle nails. This condition manifests as longitudinal ridges and splits along the nail plate, which can result from a variety of factors including environmental influences, health issues, or improper nail care.

Understanding onychorrhexis is crucial for nail technicians because recognizing the signs of this condition can lead to recommendations for proper nail care and treatment options to improve the strength and appearance of the nails. Maintaining nail health is vital for both aesthetic and functional reasons, making it essential for professionals in the nail technology field to be familiar with this term and its implications.

The other options describe different nail conditions: thickening of the nail refers to a different issue, inward folding pertains to a nail deformity, and separation of the nail plate indicates a condition involving detachment, none of which accurately define onychorrhexis.