Pure Oil of Oregano, one drop every hour for 8 hours a day, for 21 days.
Herbal Dewormer, one teaspoon every 2 hours, every day, for 8-10 hours per day, for 60 days.
Olive leaf powder/extract/tincture every hour for 8-10 hours per day, for 30 days.
Wash sheets/clothes,towels,washcloths, ect. in hot water with 20 Mule Team Borax daily.
Apply one drop of pure OOO mixed with 10 drops olive oil to anus every night before bed.
Eat one teaspoon of Virgin Coconut Oil three times daily(minimum).
The trouble with pinworms is that they can leave the body, thereby leaving the blood supply of the body, which will seperate them from the chemicals in the herbal dewormer which go through the bloodstream.
This is why you need the external application of OOO to the anus, to keep them from wanting to leave the body at night.
They will get used to the OOO(possibly) so as you get used to the OOO on your skin in that area, up the strength of the OOO when mixing with olive oil.