Tip - Pinworms Symptoms, Causes, Treatment - Who is at risk for getting pinworms? - MedicineNet

Learn about pinworms and pinworm infection, the most common worm infection in the U.S. Symptoms include intense anal itching, vaginal itching, irritability, and insomnia. Pinworm infections are spread person-to-person by ingesting pinworm eggs that have contaminated fingers, bedding, clothing or other items.