What kind of anal worms can a person get and what kind of medication works to cure it?

Pinworms. Pinworms are the most common intestinal worm in us usually affecting school age children. While the infected person sleeps, female pinworms lay thousands of eggs in the folds of skin surrounding the anus. The most common symptom is anal itching. The microscopic eggs are easily spread especially when children fail to wash hands after bathroom. The whole family is treated with an oral medication.