15/05/2026
An umbilical hernia occurs when fatty tissue or part of the intestine bulges through a weak spot in the abdominal wall near the navel. While extremely common and often harmless in infants, these hernias rarely resolve on their own in adults and require surgical repair to prevent serious complications. [1, 2, 3]
Key Characteristics & Symptoms
• The Bulge: A soft swelling or lump near the belly button, which often becomes more visible when coughing, crying, or straining the abdominal muscles.
• Pain & Discomfort: Many are painless, but adults may experience aching, tenderness, or discomfort in the abdominal area.
• Infants vs. Adults: In babies, the condition is usually congenital (the umbilical opening fails to close after birth) and typically disappears by age 4 or 5. In adults, they are often acquired later in life. [2, 3, 4, 5, 6]
Causes & Risk Factors
In adults, umbilical hernias are typically caused by conditions, behaviors, or health events that put chronic pressure on the abdominal muscles:
• Obesity or significant weight gain
• Multiple pregnancies
• Frequent or heavy lifting
• Persistent coughing or chronic constipation [5, 7, 8, 9, 10]
When to Seek Immediate Medical Care
In rare cases, the bulging tissue can become trapped (incarcerated) or completely cut off from its blood supply (strangulated). Seek emergency medical attention immediately if you experience:
• Sudden, severe pain or tenderness in the bulge
• A bulge that turns firm, dark, red, or discolored
• Nausea and vomiting
• Inability to have a bowel movement or pass gas [12, 13, 14, 15, 16]
Treatment Options
• For Infants: Doctors usually recommend a "watch and wait" approach, as the majority of umbilical hernias close naturally as the child's abdominal wall strengthens.
• For Adults: Surgical intervention is generally recommended to fix the abdominal wall weakness and avoid complications, which can be done via traditional or minimally invasive (laparoscopic) procedures.