1 Examples of causes of anal itching include hemorrhoids, anal fissures, pinworms, foods, medications, and other diseases or conditions. 2  Additional symptoms associated with anal itching include burning and pain if the anal skin is traumatized by scratching.
Rarely, infant constipation is caused by an underlying condition, such as Hirschsprung's disease, hypothyroidism or cystic fibrosis. If infant constipation persists despite dietary changes or is accompanied by other signs or symptoms â such as vomiting or rectal bleeding â contact your baby's doctor.
1 Constipation is a condition in which bowel movements occur less frequently than usual or stools tend to be hard, dry and difficult and painful to pass. 2  Children often develop constipation as a result of stool withholding.3  A child with constipation should see a doctor if symptoms last for more than two weeks. Constipation is a condition in which bowel movements occur less frequently than usual or stools tend to be hard, dry and difficult and painful to pass. 2  Children often develop constipation as a result of stool withholding.