hmmmm...
you took too much probably.
I'm taking intestinal support from Eclectic Institute and that has gotten rid of my symptoms for pinworms
I did also eat pinapple, about 1 a day and pomegranates and other pinworm killing foods for a couple of weeks before I went on Eclectic Institute's products and the results are much better.
NO MORE SYMPTOMS.
It is a combination of things also mantaining impeccable hygiene, clean hair , wash hands, wash bedsheets, clothing underwear, allt he time