they are very irritated..for 2 months i have issues now and they are not capable to find the underlying cause...when i mention parasites, they seem like, wanting to send me to the psychiatric department...how are these doctors so damn stupid here in USA?????every doctor in Europe i tell i have anal itch, he says oh parasites....here anal itch= psychiatric department= delusional.....= incompetent dr. not capable finding answers....NO, i do not trust them