That dull ache in your lower stomach that moves to your back is not unusual. Doctors explain why this happens and when it could signal a serious problem.

Belly button pain can come from minor, treatable issues like constipation or indigestion. UTIs and hernias are more serious causes of belly button pain. If pain is severe or has other symptoms like ...

Umbilical hernias, appendicitis, gastroenteritis, and peptic ulcers might cause belly button pain. Belly button pain can be diagnosed with imaging scans, as well as blood, stool, and urine tests. Mild ...