Erythrocyanosis crurum

Erythrocyanosis crurum is a medical condition characterized by red-blue discoloration and coolness of the lower extremities. It is often associated with excessive sweating and hyperhidrosis. The condition is more common in women and usually appears in adolescence or early adulthood. The exact cause of erythrocyanosis crurum is unknown, but it is thought to be due to an abnormality in the regulation of blood vessels in the skin of the lower legs and feet.

Symptoms

The main symptom of Erythrocyanosis crurum is a persistent red-blue discoloration of the skin on the lower legs and feet. This discoloration is often accompanied by a sensation of coolness or coldness in the affected areas. Some people with erythrocyanosis crurum also experience excessive sweating (hyperhidrosis) of the feet.

Causes

The exact cause of erythrocyanosis crurum is not known. It is thought to be due to an abnormality in the regulation of blood vessels in the skin of the lower legs and feet. This abnormality may cause the blood vessels to dilate, leading to the characteristic red-blue discoloration of the skin.

Diagnosis

Diagnosis of erythrocyanosis crurum is usually based on the characteristic symptoms and physical examination. In some cases, additional tests may be needed to rule out other conditions that can cause similar symptoms, such as Raynaud's disease or peripheral artery disease.

Treatment

Treatment for erythrocyanosis crurum is usually aimed at managing the symptoms. This may include measures to keep the feet warm and dry, such as wearing warm socks and shoes and avoiding exposure to cold. In some cases, medications may be used to improve blood flow to the skin.

See also

• Erythromelalgia
• Raynaud's disease
• Peripheral artery disease
• Hyperhidrosis

References

Erythrocyanosis crurum Resources
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