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A. Pinworms do not usually cause any symptoms beyond minor itching around the anus. Many people with pinworm infections have no symptoms and may never be aware of the infection. The infection can go away without treatment. The most common symptoms of pinworm infection in children include: 1  Itching around the anus.2  For most children this symptom is mild. 3  Only in rare cases do children have very severe itching. 4  Restless sleep (itching is often worse at night).he infection can go away without treatment. The most common symptoms of pinworm infection in children include: 1  Itching around the anus. 2  For most children this symptom is mild. 3  Only in rare cases do children have very severe itching.
Pinworm infection, also known as enterobiasis, is a human parasitic disease caused by the pinworm. The most common symptom is itching in the anal area. This can make sleeping difficult. The period of time from swallowing eggs to the appearance of new eggs around the anus is 4 to 8 weeks. Some people who are infected do not have symptoms. The disease is spread between people by pinworm eggs. The eggs initially occur around the anus and can survive for up to three weeks in the environment. They may be swallowed following contamination of the hands, food, or other articles.