dear one, all is alright. This is much more common than everyone realizes. Most if not all bodies on this planet are infested, it is because of our diet full of flesh, sugars and fake foods.
Now the easiest thing I can tell you in my personal experience with body infestation is to relax, its not scary anymore. Feel peace. Pray. There is a sacred text called the gospel of the essene. It talks directly about parasites plaguing the body of man. The advice it gives is simple, fast and pray. Its not easy, its a living prayer to Divine spirit to help us bring our bodies back in balance and stop being rotting corpses inside full of disease.
Medication will not help. It may kill a few, but reinfestation always comes about stronger as they cope to the poisons.
stop feeding them. enemas. prayer. meditation. It is a physical and spiritual sickness. They will die before you do. Blessings on your journey.