Pinworm infestations are a common occurrence in children. They are more a nuisance than a major health problem. Pinworms can affect both sexes, all ages, but is most common in children of elementary school age. Physician's monitoring of general condition and medications. Vaginal discharge, itching, and discomfort if pinworms migrate into the vaginal opening.
Pinworms travel from the cecum to the rectum to lay eggs around the anus and buttocks.
The tiny eggs are picked up on the fingers by scratching. They also drift in the air, where they are inhaled or swallowed. Eggs hatch in the small intestine. The larvae travel to the cecum, where they mature, mate and repeat the cycle. Keep the child's nails short and clean.