Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
Get StartedWhen to seek medical advice
By Mayo Clinic staffIf you have a mild case of pinworm infection, you may not experience any symptoms and may never need medical attention. Many children simply outgrow mild pinworm infections, when all female worms have been expelled so that reinfection doesn't occur.
If you have mild abdominal pain along with insomnia or irritability, or you're experiencing consistent or severe anal or vaginal itching, consult your doctor.