Why should you avoid excessive filing of the natural nail plate?

Why should you avoid excessive filing of the natural nail plate?

• A. It can thin and weaken the nail, increasing risk of splitting, peeling, and infection
• B. It speeds up growth
• C. It makes nails harder
• D. It prevents infection

Answer: (A)

Excessive filing of the natural nail plate weakens the nail by removing protective keratin layers, thinning the plate and reducing its natural resilience. A thinner, more fragile nail is more prone to splitting, peeling, and microtrauma from everyday use, and that damaged barrier is easier for bacteria and fungi to invade, increasing the risk of infection. File only as needed with a light touch, use a fine-grit file, and file in one direction to protect the nail. Growth rate isn’t affected by filing, and thinning won’t make nails harder or prevent infection.

Excessive filing of the natural nail plate weakens the nail by removing protective keratin layers, thinning the plate and reducing its natural resilience. A thinner, more fragile nail is more prone to splitting, peeling, and microtrauma from everyday use, and that damaged barrier is easier for bacteria and fungi to invade, increasing the risk of infection. File only as needed with a light touch, use a fine-grit file, and file in one direction to protect the nail. Growth rate isn’t affected by filing, and thinning won’t make nails harder or prevent infection.