It's a relief of sorts to read about your struggle...I've been fighting my pinworm infestation for 15 years. Here's my advice:
First off, you have to stay sane! Pinworms will not hurt you, but they can make you lose your mind. It helps me to remember that we humans are really just animals, and we are susceptible to these things from time to time. And get this: For 90% of the population, this infection just goes away on it's own! No one can explain why in certain people, they thrive so well. But be humble. There are some researchers now who are actually giving worms to people, because they activate the body's defenses. I believe there must be a reason why I was chosen to be infected and to suffer like this for 15 years. I just don't know what that reason is.
I do know that ever since I contracted these pinworms, I have been going to doctors. I even went to infectious disease specialists and a doctor who specialized in tropical diseases and parasitic infections. What I learned from years and years of doctor visits is: They are useless. Even if you do get a positive test (good luck) they will only prescribe Mebendazole. (trade name: Vermox) I have taken Mebendazole dozens of times. I got it from prescriptions, and I even ordered it on my own. It slows them down for an hour or two.
Doctors are useless, they don't care. Anything that falls outside of their knowledge, they can't deal with it. Most doctors, if I tell them that I've had this for so many years, they just thing I'm neurotic. There are only two drugs in America that they allow, Mebendazole and Pyramel Pamoate. Neither one works.
Herbal Remedies: They don't work. 15 years. Thousands of dollars. They don't work at all. Black Walnut? Maybe if you got some fresh organic black walnuts and dried them yourself. Here's what you can eat that pinworms hate:
Fresh Bitter Melon
Almost any kind of oil. It coats the intestinal wall, they cant hold on...
Lots and lots of water with lemons and limes.
Get a pharmaceutical grade Bentonite
clay powder that you mix with water and juice. It works.
These things wont cure you, but they help.
I'm not wasting my time with anymore crackpot shit. I'm going straight Pharma now.
There are about 15 de-worming agents that are approved for use in humans. They were all developed for use in humans, but then banned, except for use in animals, in the US. Would you like to guess why they were banned for human use? Because they work, that's why, and they have no side effects. These agents are strong and effective, and in most cases, paralyze and kill the worms instantly. I'm ordering all this shit online:
ILLEGAL IN THE UNITED STATES. WHY?
ANTEPAR (Piperizine Citrate) GlaxoSmithKline
CESOL (Praziquantel) Merck
FLUMOXAL (Flubendazole) Janssen
Aminoacetonitrile - Newly discovered organic chemical, when developed it will kill drug-resistant worms
EMODEPSIDE: Sold for animals but safe and effective for humans (Trade name: Profender, Bayer Pharmaceutical)
ERGAMISOL:(Levamisole): Kills worms and boosts your immune system. Used all over the world as a de-wormer. It's not legal in the United States. (It's basically a salt!)
There's more...that's just for starters.
I hope you will contact me. I'd like to know if you are rid of them. Good luck and God Bless You.