For the past week or so, my 22 year old boyfriend has been suffering from what he describes as a painfully itchy anus, and dry lips which have a strong metallic taste to them. He does not have health insurance so a doctor's visit isn't exactly what we want to do just yet.
He's 5'11", male (obviously!), 230lbs, is hygienic, eats well, isn't allergic to any foods (has been tested before). It has happened before, and at the time we thought that it could be pin worms, but we don't think that this is the case now.
Any light that can be shed on this would be great, thank you!