Replied by Dave (Fountain Inn, Sc) on 03/16/2016
In case it is a bite, if me, I'd try this for a few days: Echinacea. It is one of the super anti poison topical ointments. The best I've found is Vitamin Shoppe's own brand. But others are nearly as good. Apply drops onto the site and let dry and then apply again 30 minutes later. And again without washing off. Let dry and the third time wash off after an hour. Repeat this an hour later. The next day repeat. Do this for three days and see if the problem is not resolved.