You are welcome MazPorter1. Yes parasites can cause all sorts of issues which might get diagnosed/feel like as something else. Now the roundworm which I suspect you might have 'ascaris' does migrate from GI tract to lungs and back (it's their cycle). But it's still considered as GI infection only. The real trouble begins when they might migrate all over the body (muscle tissue and beyond lungs in the head region as well). In this case it's systemic infection and only albendazole with some limited meds can help you here. The difficulty is to be sure which infection you have. Your scalp? Could be down to some missing vitamin/mineral as parasites hijack some but it could be down to anything as well. Don't stress if your GP will not do much and will try to prove anything but the parasites... It's common. Yes do this protocol first with mebendazole. If it wonít help PM me anytime. Forgetful? Same here. Could be down to the toxic overload from them. Flatulence after meds? Could be a sign of them dying. So you see you can blame any health issue on them... Itís crazy but true. Fenbendazole is very similar to mebendazole so I don't see any point in it. The only point I see is to try albendazole (but that's if the mebendazole protocol won't help you). PM if you will need my help with it.