Navel inflammation is navel infection, usually more dirt in the navel, secondary bacterial infection after the formation of inflammation, but also may be because of more dirt in the navel, hand picking the navel or use a cotton swab to pick the navel, resulting in skin ulceration after secondary bacterial infection caused. In the treatment of the need for oral antibiotics, such as cefixime or cefradine, can also be intravenous antibiotics for treatment, and need to change the navel wound, with iodine or tincture of iodine disinfection treatment. If an abscess forms in the center of the navel, an incision may be needed to drain the pus. If the umbilicus heals poorly, an umbilical hernia may form, in which the small intestine or omentum enters the abdominal cavity through the defect in the abdominal wall to the subcutaneous area, causing necrosis of the contents, such as small bowel necrosis.