What is the condition called when nails become thicker than normal?

• A. Onychauxis
• B. Paronychia
• C. Leukonychia
• D. Onychomadesis

Answer: (A)

The condition in which nails become thicker than normal is known as onychauxis. This condition can be due to a variety of reasons, including trauma, fungal infections, or underlying systemic issues. The thickening process can affect the nail plate, leading to visible changes in the nail's appearance and texture. Onychauxis can result in nails that not only appear wider but can also be more prone to developing further issues if not managed appropriately.

In contrast, paronychia refers to an infection around the nail, leukonychia involves white spots or discoloration on the nails, and onychomadesis relates to the separation and shedding of the nail from the nail bed. Each of these conditions presents unique symptoms and requires a different approach to treatment, which distinguishes them from the thickening characteristic of onychauxis. Understanding these specific definitions and conditions helps clarify why onychauxis is the accurate answer in this context.