Causes and Solutions for Children’s Blue and Purple Hands and Feet

Occasional blue and purple hands and feet in children may be due to poor peripheral blood circulation or congenital heart disease. It is recommended to take the child to the hospital for a detailed examination, including echocardiography, to determine if there is a congenital heart condition. If confirmed not caused by low temperature, it is not ruled out that it is due to insufficient peripheral blood supply caused by heart problems.
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