Yes, we have tried the medications available here in the UK over the counter: ovex (same as vermox) and pripsen (piperazine stuff, not sure what the US equivalent is).
I think it's pinworms since that's what I saw back in august when my daughter first complained about icthy bottom. A week later, I had the symptoms and passed a few in the stools after having the piperazine.
The ones in nose, ear and eyes... I assume it's pinworm because they coincide in time with the bottom infestation. Before that, I never had any symptoms of anything like this.
I have seen a user called ICU has a protocol for disseminated parasites, but I am a bit nervous about having anything stronger than Vermox/Ovex without prescription.
I am also thinking I must get my immune system back in order!