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.
If this is happening baby may be constipated. You first have to determine if baby is constipated, most people think of not pooping at all as constipation, this is not always the case. While the complete absence of bowel movements can be an indicator of constipation so can stools that are hard or difficult to pass.