Trachonychia

Trachonychia is a medical condition that affects the nails. It is characterized by roughness, ridging and often a whitish to brownish discoloration of the nails. The condition can affect both the fingernails and toenails, and is often associated with other skin conditions such as eczema, psoriasis, and lichen planus.

Symptoms

The main symptom of trachonychia is the change in the appearance of the nails. The nails may become rough and ridged, and may change color to a whitish or brownish hue. In some cases, the nails may also become thin and brittle, and may break easily.

Causes

The exact cause of trachonychia is not known. However, it is often associated with other skin conditions such as eczema, psoriasis, and lichen planus. It is thought that the inflammation associated with these conditions may affect the nail matrix, leading to the changes seen in trachonychia.

Diagnosis

Diagnosis of trachonychia is usually based on the appearance of the nails. In some cases, a biopsy of the nail may be performed to confirm the diagnosis and rule out other conditions.

Treatment

Treatment for trachonychia is usually aimed at managing the underlying skin condition. This may involve the use of topical creams or ointments, or in more severe cases, systemic medications. In some cases, the nails may improve on their own without treatment.

See also

• Nail disease
• Nail anatomy
• List of cutaneous conditions

Trachonychia Resources
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