What is a common sign of nail dehydration?

• A. Thickened nails
• B. White spots on the surface of nails
• C. Brittleness and splitting
• D. Bright discoloration

Answer: (C)

Nail dehydration often leads to changes in nail texture and integrity, making brittleness and splitting a common sign. When nails lose moisture, they become dry and less flexible, which increases their likelihood of breaking and splitting. This occurs because the hydration level in the nail structure is essential for maintaining its resilience. Dehydrated nails can also lose their natural shine and smoothness, contributing to the overall appearance of brittleness.

Other signs of nail dehydration, such as thickened nails or the presence of white spots, are less directly associated with the primary effects of dehydration. Thickened nails typically result from prolonged pressure or trauma rather than moisture loss. White spots may occur due to injury or a fungal infection, not solely from dehydration. Bright discoloration often indicates other issues, such as fungal infections or systemic health conditions, rather than a straightforward sign of dehydration.