What is the term for an overgrowth resulting in abnormally thick nails?

The term for an overgrowth resulting in abnormally thick nails is onychauxis. This condition is characterized by an increase in the thickness of the nail plate, which can be caused by various factors including trauma, fungal infections, or underlying systemic conditions. Onychauxis is important for nail technicians to recognize as it can impact nail treatments and client care. Understanding this condition helps technicians provide appropriate services and recommendations.

In contrast, onychorrhexis refers to brittle nails with longitudinal ridges or splits, onychophagy describes the habit of nail biting, and onychoptosis pertains to the shedding of nails. Each of these terms describes different nail conditions that do not necessarily involve excessive thickening. Familiarity with these distinctions enriches a nail technician's knowledge, enabling them to better address their clients' nail health.