The possible clinical causes of pain around the navel in a 14-year-old child include dietary problems, organic lesions, parasitic infections, and so on. 1. Dietary problems: If the child regularly ingests stimulating, spicy or cold foods, the gastrointestinal tract may be stimulated and symptoms such as indigestion and abdominal pain may occur. 2. Organic lesions: children suffering from chronic appendicitis, ulcerative colitis, intestinal infections and other diseases are prone to the symptoms of pain around the umbilicus, accompanied by abnormal bowel movements, loss of appetite and other conditions. 3. Parasitic infections: this condition is mostly seen in roundworm infection. Children like to play in the wild environment, and do not develop good cleaning habits, roundworms will enter the gastrointestinal tract through the child’s mouth, resulting in abdominal pain, diarrhea, malnutrition and other conditions. 14-year-old children often belly button around the pain, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.