is there a reliable way to test for parasites?
Mu hubs did a fecal test for parasites - nothing showed in it. Clean...
He also did an allergy test - clean. No allergies...
Also, I don't know if it's relevant, he does not get sick with common stuff, like colds, etc. He never got even a sniffle even once for two years, despite the fact that our kids brought "some virus" from school every two weeks all fall and winter,and he himself works with people on daily basis, and he was very prone to colds before...