Pain that appears when you cough, lift, strain or exercise may come from the abdominal wall. Increased pressure makes the muscles contract and can reveal a hernia, muscle injury or weakness that is less noticeable at rest. The discomfort may be sharp, aching, burning or pulling and can occur with or without a visible lump. Persistent or worsening symptoms deserve assessment rather than repeated avoidance of activity.

Could the pain be caused by a hernia?

A hernia can cause pain or pressure when abdominal pressure rises. Groin hernias may produce discomfort near the pubic bone or upper thigh, while umbilical, epigastric and incisional hernias can cause pain around the belly button, upper midline or a previous scar. Some hernias are small or hidden and may not produce an obvious bulge.

Other possible causes

Pain during movement can also result from a muscle strain, tendon problem, nerve irritation, scar tethering, hip condition or pelvic issue. Rectus diastasis may contribute to weakness or reduced core control but is not always painful. The pattern, exact location and relationship to movement help guide diagnosis, although imaging may sometimes be required.

What happens during assessment?

Your surgeon will ask about the onset of pain, triggering activities, previous pregnancy or surgery and whether a lump appears. The abdominal wall and groin are examined while relaxed and during coughing or movement. Ultrasound may provide dynamic assessment, while CT can be helpful after previous surgery or when a complex abdominal wall defect is suspected.

Managing symptoms safely

Until the cause is clear, reduce activities that consistently provoke significant pain, but complete inactivity is rarely helpful. Avoid repeatedly testing a painful lump or using a support belt as a substitute for diagnosis. Treatment may include activity modification, physiotherapy, pain management or hernia repair depending on the findings.

When is pain an emergency?

Seek urgent care for sudden severe pain, a tender lump that cannot be reduced, vomiting, fever, abdominal swelling or difficulty passing stool or wind. Chest pain, breathlessness or unexplained severe abdominal pain also require immediate medical attention and should not be assumed to come from the abdominal wall.

Frequently asked questions

Can a hernia cause pain without a lump? Yes. Small or deep hernias may cause symptoms before a clear swelling is visible.

Should I stop exercising? Avoid movements that cause significant pain until assessed. Your clinician can advise on a safe return to activity.

Will an ultrasound find every hernia? No test is perfect. The most appropriate imaging depends on the location and clinical findings.