Shell nail syndrome

Shell nail syndrome is a rare condition that affects the nails. It is characterized by the thinning and curving of the nails, which gives them a shell-like appearance. The condition is usually present from birth and can affect both the fingernails and toenails.

Symptoms

The main symptom of shell nail syndrome is the abnormal shape of the nails. They are often thin, curved, and brittle, and may be prone to breaking. Other symptoms can include pain and discomfort, especially when pressure is applied to the nails.

Causes

The exact cause of shell nail syndrome is unknown. However, it is thought to be a genetic condition, as it often runs in families. Some researchers believe that it may be caused by a mutation in a gene that is involved in the formation of the nails.

Diagnosis

Diagnosis of shell nail syndrome is usually based on the appearance of the nails. A doctor may also take a medical history and perform a physical examination to rule out other conditions that can cause similar symptoms. In some cases, a biopsy of the nail may be performed to confirm the diagnosis.

Treatment

There is currently no cure for shell nail syndrome. Treatment is focused on managing the symptoms and preventing complications. This can include regular nail care, such as keeping the nails short and avoiding activities that can cause them to break. In severe cases, surgery may be recommended to reshape the nails.

See also

• Nail disease
• Genetic disorder

Shell nail syndrome Resources
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