Diseases and Conditions
Umbilical hernia
Overview
Symptoms
Causes
Risk factors
Complications
Diagnosis
Treatment
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Risk factors
Umbilical hernias are most common in infants — especially premature babies and those with low birth weights. In the United States, black infants appear to have a slightly increased risk of umbilical hernias. The condition affects boys and girls equally.
For adults, being overweight or having multiple pregnancies may increase the risk of developing an umbilical hernia. This type of hernia tends to be more common in women.