Umbilical and epigastric hernias are defects along the central abdominal wall. An umbilical hernia forms through or beside the belly button, while an epigastric hernia develops between the belly button and the lower breastbone. Both may contain fatty tissue and sometimes bowel. They can remain small and painless or gradually cause discomfort, enlargement and restriction during daily activities.
Why do these hernias develop?
The abdominal wall has natural areas of weakness along its midline. Pregnancy, weight change, ageing, chronic coughing, constipation and repeated heavy strain may increase pressure on these areas. Some people have an underlying connective-tissue weakness. Rectus diastasis can coexist with a midline hernia but is a separate condition because it widens the tissue between the muscles without creating a true defect.
Typical symptoms
You may notice a soft or firm lump at the belly button or above it. The swelling can become more obvious when standing, coughing, exercising or straining and may reduce when lying down. Symptoms can include tenderness, aching, pulling or pressure. A small epigastric hernia may be painful even when the lump is difficult to see.
How are they diagnosed?
Many umbilical and epigastric hernias can be diagnosed through examination. Your surgeon will assess the defect, whether the lump reduces and whether muscle separation is present. Ultrasound may be used for a small or uncertain lump. CT imaging can provide more detail when the hernia is large, recurrent, associated with previous surgery or part of a complex abdominal wall problem.
Treatment options
Observation may be appropriate for selected small hernias with minimal symptoms. Repair is considered when the hernia is painful, enlarging, difficult to reduce or affecting activity. A small defect may sometimes be closed with sutures, while mesh reinforcement may reduce recurrence for larger defects or weaker tissues. Future pregnancy plans and health factors are part of the decision.
Risks and urgent symptoms
A hernia can occasionally trap fat or bowel. Seek urgent care for sudden severe pain, vomiting, abdominal swelling or a hard lump that cannot be reduced. Risks of surgery include bleeding, infection, fluid collection, numbness, chronic discomfort, mesh complications and recurrence.
Frequently asked questions
Is an epigastric hernia the same as acid reflux? No. It is an abdominal wall defect and is unrelated to reflux, despite its upper-abdominal location.
Can an umbilical hernia occur after pregnancy? Yes. Pregnancy may reveal or enlarge a weakness around the belly button.
Does every midline hernia need mesh? No. The choice depends on defect size, tissue quality and recurrence risk.