OP: Well it could be that what is left from the sting is neuropathy in which case you need to start working with B vitamins and other things mentioned in the PN group. I go with my gut feeling on so much I deal with and you say no sign of a sting etc...

As far as seeing doctors, I know many people run to them for answers and in my life they have failed me a lot... So I do all I can to be my own doctor and seek out ALL the great info on health forums.

Other's experiences on issues are Gold...