What causes vertical ridges in the nail plate?

• A. Excess nail polish
• B. Uneven growth and age
• C. Infection
• D. Improper filing techniques

Answer: (B)

Vertical ridges in the nail plate are primarily caused by uneven growth and the natural aging process. As nails grow, they may not grow at a uniform rate due to various factors such as genetics, health conditions, or the natural aging process itself. This can lead to variations in the texture and appearance of the nail, resulting in the formation of ridges that run vertically.

As individuals age, the body's production of natural oils decreases, which also affects nail health and could contribute to the visibility of these ridges. While there are other factors that can influence nail appearance, such as infections or misuse of products, vertical ridges are most commonly associated with the intrinsic changes in nail growth and the aging process. Proper nail care and awareness of health can help manage or reduce the visibility of these ridges over time.